Nancy: Hi, Helen. It’s time for the party.
Helen: Yes, I’m coming.
Nancy: Wow. Your trousers are so nice.
Helen: Thank you.
Nancy: Are they new?
Helen: Yes. Your coat is nice, too.
Nancy: Thank you. Tomorrow is Saturday. What do you usually do on Saturdays?
Helen: I usually do my homework and watch TV.
Nancy: What a pity! It’s spring now. It’s warm.
Helen: You are right. We can go and fly kites.
Nancy: Yea. Let’s go to the park and fly kites tomorrow.
Helen: Great!
1.It’s spring now. (______)
2.Nancy’s coat and trousers are new and nice. (______)
3.It’s Friday today. (______)
4.Helen usually does her homework on Sundays. (______)
5.They want to fly kites tomorrow. (______)
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2