学进去-教育应平等而普惠
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限于篇幅仅展示1000道试题,请根据关键词精准搜索
的展开式中,各项系数的最大值是______
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已知b的等差中项,直线与圆交于两点,则的最小值为(       
A.2B.3C.4D.
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已知向量,则(       
A.“”是“”的必要条件B.“”是“”的必要条件
C.“”是“”的充分条件D.“”是“”的充分条件
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设函数,则曲线处的切线与两坐标轴围成的三角形的面积为(     
A.B.C.D.
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你校近期围绕4月22日第55个世界地球日的主题“全球战塑”(Planet vs. Plastics),开展了系列活动。请你为校英文报写一篇报道,内容包括:
1. 活动过程;
2. 活动反响。
注意:
1. 写作词数应为80左右;
2. 请按如下格式在答题卡的相应位置作答。

School Activities for World Earth Day

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阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。

When we think about nonverbal behaviour, or body language, we think about communication. When we think about communication, we think about interaction. So what is our body language demonstrating to 1. (other)?

Body language is a range of nonverbal signals that you can use to communicate your feelings and intentions. These include your posture, 2. (face) expressions, and hand gestures. Social scientists have spent a lot of time looking at 3. effects of our body language. We make assessments and inferences from body language. And according to those judgements we approve 4. one person and dislike another.So body language provides external clues that 5. (influence) by internal thoughts and feelings. Scientists have found 6. we feel proud and powerful, we usually straighten up to make ourselves 7. (big). By contrast, when we feel powerless, we tend to get upset, 8. (make) ourselves smaller. It is obvious that our minds can influence our bodies.But is it also true that our bodiescan affect our minds?

Scientific experiments show that if we make powerful gestures long enough, we may actually feel more powerful. People who remember to use positive body language are more likely9. (feel) positive by comparison, so some scientists suggest that we use our bodiesto try power posing to help break down our feelings of shyness and 10. (powerless).

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A few years ago, I walked into Panera and placed my order. After I paid and filled my plastic cup with water, I walked further into the cafe. As I sat down, I ________ an older man eating his soup alone. The chair in his front was ________: he wasn’t saving the seat. He was genuinely eating all alone. As this fact settled in, a feeling of sadness began to ________ me. Why was he eating alone? Was he lonely?

This wasn’t the first time I’d felt ________ when spotting someone eating alone. I ________ assume they’re lonely and need someone to be there for them. For some reason, eating with others is the ________. Modern society has evolved to the point ________ most people do almost every activity together. If we’re getting lunch after class, we’d rather ________ to see if someone will come with us. But is it possible we just don’t want to appear lonely?

Many people are always ________ someone else, and that may make people think we always need someone with us to feel ________ about ourselves. But that’s not true. We can enjoy being alone— not everyone needs to be ________ surrounded by friends to be happy. And we shouldn’t be ________ to eat alone if that’s what we want to do.

I don’t think I’ll ever not get sad if I see someone eating alone, but I’ll ________ in mind that maybe they just want a ________ from the world, or maybe they prefer it that way. It’s important to ________ seeing someone doing something alone doesn’t always mean they’re lonely.

1.
A.recognizedB.noticedC.examinedD.disturbed
2.
A.delicateB.uniqueC.valuableD.empty
3.
A.respond toB.belong toC.reflect onD.wash over
4.
A.sadB.desperateC.dizzyD.exited
5.
A.preciselyB.automaticallyC.cruellyD.selfishly
6.
A.liberationB.miseryC.normD.solution
7.
A.whichB.whereC.whatD.when
8.
A.break downB.leave behindC.get awayD.ask around
9.
A.againstB.beyondC.aroundD.within
10.
A.betterB.prouderC.noblerD.gentler
11.
A.constantlyB.dynamicallyC.decentlyD.fortunately
12.
A.blankB.determinedC.delightedD.afraid
13.
A.refreshB.keepC.absorbD.decide
14.
A.guaranteeB.reputationC.breakD.reward
15.
A.realizeB.promoteC.recallD.convey
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How to Overcome Your Fears

Here are five practical strategies that will help you overcome your fears and face a brighter future.

Identify your fears

Take a moment to explore inward and identify the specific sources of your fears. Recognize what it is that is holding you back. Ask yourself, “What are you genuinely afraid of?” Spend a few quiet moments observing your thoughts and emotions. 1..

Understand the root cause

Spend some time exploring the nature of your fears. Begin reflective thinking by asking yourself, “Why am I experiencing fear?” and “What is causing me to feel anxious?” 2., you will gain an understanding of the factors behind your fears. When you deeply understand the sources of your fears, you are in a better position to overcome them.

Practice acceptance

The journey of overcoming fear requires acceptance. 3.. Instead, it is a catalyst(催化剂) that guides you on the path of personal development. By recognizing that fear is a universal human emotion that everyone faces at certain times, you can employ its energy for positive purposes.

4.

To overcome your fears effectively, you need to set clear and achievable goals. That’s because you can use a sense of purpose to drive you forward on your journey. In addition, breaking down your broader goals into smaller ones is important.

Take action

5.. Start small by dealing with the least frightening aspect of your fear and gradually work your way up to more challenging steps. As you go through this journey of action, unexpected opportunities for personal growth will arise. Ultimately, you’ll strengthen your self-confidence as you reconsider your beliefs about life and yourself.

A.Establish clear goals
B.Remember all your goals
C.If you take action at once
D.When you answer these questions
E.Then write down in detail what comes up for you
F.Accepting fear is not a barrier to self-improvement
G.At this point on your journey to overcome fear, it’s time to take action
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People are often surprised by my fear of blood and needles. Working in a public health unit, I probably have more daily interaction with syringes (注射器) than the average person. But the truth is, having my blood drawn scares me.

When I was 9, I had an extremely high temperature. A nurse rudely stuck the needle into my arm, causing a sharp pain. I avoided having blood taken from my body for the next years. A few months before I turned 30, my doctor ordered a blood test as part of my physical exam. I panicked. Sensing my fear, she gently suggested I see a psychiatrist (精神科医生). “Dr. M helped my other patients with the same fear,” she said.

When Dr. M called to set up an appointment, I hesitated. Talking about personal problems to a medically licensed stranger was uncommon in my family. “A psychiatrist?” Mother asked. “He’ll just put you on drugs. Can’t you get over this yourself?” I almost listened. But I went to Dr. M’s clinic finally. “Phobias (恐惧症) are pretty easy to treat,” he said. I wasn’t convinced of his words. But despite my doubts, I was running out of options.

We started with basic exposure treatment. I watched videos of blood being drawn every day. As I started to feel more at ease with needles, Dr. M suggested drawing blood. As he gently pressed the needle into my flesh, I felt dizzy and breathed deeply. After a few minutes, I looked at the needle. It wasn’t so bad. I didn’t pass out. “You’re doing well,” Dr. M said.

I still find it unpleasant getting blood drawn, but thanks to several months of treatment, I’m less scared. I hate to admit it, but Dr. M is right — phobias can be treated. Sometimes, we have to leave our comfort zone and face our fears. And this can lead to freedom in the end.

1.What caused the author’s phobia?
A.Her sensitivity to pains.
B.Her awful performance in study.
C.Her bad medical experience.
D.Her regular contact with syringes.
2.What was the author’s mother’s attitude toward her appointment with Dr. M?
A.Conservative.B.Disapproving.
C.Supportive.D.Optimistic.
3.What can we know about the author’s treatment?
A.It cost the author a great deal of money.
B.It eased the author’s pain totally.
C.It centered on watching videos.
D.It was smoother than expected.
4.Which can be a suitable title for the text?
A.Bravery brings us a happier life
B.Walk toward what scares us
C.Ups and downs make one strong
D.Nurse our physical health carefully
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In February, news broke that Salesforce CEO Marc Benioff had taken a “digital detox(脱瘾)”: 10 tech-free days at a French Polynesian resort. For a small group of people, taking a step back from devices is an achievable dream, but for most, it’s an impossibility, especially.

A digital detox requires dismissing technology almost entirely: taking a break from screens, social media and video conferences for multiple days. The goals—reducing stress or anxiety, and reconnecting with the physical world—are well-intentioned. However, experts say a digital detox isn’t practical anymore for most people.

“Technology is very much a part of us now. We bank with an app, read restaurant menus on phones and even sweat with exercise instructors through a screen,” says Seattle-based consultant Emily Cherkin, who specialises in screen-time management. “It’s so embedded(嵌入式的) in our lives, we’re setting ourselves up for failure if we’re going to go phone-free for a week.”

As people become increasingly interdependent on technology, doing a digital detox no longer seems like a reasonable goal. But there may be a more realistic solution that will lessen our tech obsession(着迷), without forcing us to totally disconnect.

Rather than cutting out technology altogether, practice digital mindfulness. Make sure the use of technology is purposeful. Instead of a full detox, digital mindfulness may be more practical for some people: less worry about cutting tech out entirely, and more focus on being intentional with its use.

The goal shouldn’t be to cut off technology or to put a full stop. People still need to send an email, but can do so without getting distracted by the various online contents.

This approach is called “grey detoxing”—you’re not totally immersed(沉浸的) or totally cut off from technology. Instead of causing ourselves more anxiety by attempting to live without our phones for a week, we can approach unavoidable screen time in a way that feels right for our individual lives.

1.Why does the author mention Marc Benioff in paragraph 1?
A.To criticize the idea of digital detox.B.To urge readers to take a digital detox.
C.To bring digital detox up for discussion.D.To recommend a French Polynesian resort.
2.Why is a digital detox impossible for most people nowadays?
A.They are more stressed and anxious.B.They are deeply influenced by tech.
C.They are unwilling to go phone-free.D.They tend to be more pessimistic.
3.What might be a solution to tech obsession?
A.Going on a holiday to Polynesia.B.Avoiding tech altogether.
C.Disconnecting occasionally.D.Using tech purposefully.
4.What does the author think of less screen time in modern society?
A.It is achievable.B.It is unreasonable.
C.It is ridiculous.D.It is unrealistic.
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