Nobody believed his reason for being absent from the class he had to meet his uncle at the air port.
A. why B. that C. where D. because
If you are traveling the customs are really foreign to your own, please do as the Romans do.
A. in which B. what C. when D. where
Isn't it time you got down to the papers?
A. mark B. be marked C. being marked D. marking
I just wonder ____ that makes him so excited.
A. why it does B. what he does C. how it is D. what it is
Some people fear that ________ air pollution may bring about changes in _______ weather around the world.
A. /; the B. the; / C. an; the D. the; a
假定你是李华，得知你的好友王平现在高三学习非常紧张；父母期望高, 作业繁重，测试多，高考压力大等，他非常烦恼。请给他写一封信，给出你的建议，帮助他摆脱烦恼。开头结尾已给出，不计入总词数。
字数要求：100词左右。
Dear Wang Ping,
I've learned that you are having much trouble in your life and study.
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Looking forward to your reply!
Yours,
Li Hua
