假如你叫李华,你的英国好友Tony在某孔子学院学习,想给他的中文老师过生日。他发来微信征求你的意见,请根据以下提示回复他。
1.为Tony的想法点赞;2.简要介绍中国人过生日的习俗(吃长寿面、送生日礼物等);
3.给出你的建议及理由(至少两条)。
注意:
1.词数80左右;
2.文中不得出现真实人名及学校名;
3.开头已给出,不计入总词数。
参考词汇:longevity noodles长寿面
Hi, Tony. I’m glad to know you are planning to do something for your Chinese teacher’s birthday.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________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