[单选题] 根据读音，选择合适的答案

1、[主观题]Directions :For this part, you are supposed to write an e-mail in about 100 - 120 words based on the following situation. Remember to write it clearly.
你(Li Yuan)下周一因为要去参加演讲比赛,不能上外教( Prof. Smith) 的写作课。请给他写一封e-mail ,内容包括:
1.请假并表示歉意;
2.解释不能上课的原因，如比赛的重要性;
3.承诺会自学所缺内容并按时交作业;
4.祝他愉快。

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2、[阅读理解]9.
A. letting
B. hiding
C. having
D. allowing

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3、[阅读理解]What does most research about cats show?
A. They don't need their owners 'attention.
B. They are emotionally attached to their owners.
C. They don' t experience separation anxiety as dogs do.
D. They respond to their owners’ voices less than dogs do.

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4、[阅读理解]15.
A. quickly
B. permanently
C. temporarily
D. slowly

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5、[阅读理解]Clerk: Hello, this is the front desk. （1）?
Brown: Hello, I need to catch a plane tomorrow at 9 a. m.（2）?
Clerk: Of course.（3） ?
Brown: Room 423.
Clerk: OK, we will call you then.（4）?
Brown: Yes. I need a taxi for 7 a. m. Could you do me a favor?
Clerk: No problem.（5）?
Brown: Yes, thanks for your help.
Clerk: It's my pleasure.

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