1 . Generally speaking, you are supposed to pay the rent three months ________ advance. (用适当的词填空)

2 . All the candidates are excellent, but I like the last one _________ —his experience is just what we need at the moment.

A．in brief

B．in particular

C．in advance

D．in total

4 . The airline suggests booking tickets 21 days________ advance.（用适当的词填空）

5 . Vitamin D helps our bodies make a special chemical，and this special chemical，________，affects our brains，making us feel happy.

A．in turn

B．in particular

C．in advance

D．in short

6 . 选词填空

appoint；announce；influence；cons constant；destroy；advanced；awareness

1. You needn’t book the ticket in_____________________.
2. People around the world should be_____________________ of the real situation of water shortage.
3. The flood damaged the village, without completely_____________________ it.
4. It is a highly_____________________ magazine that is widely read by teachers.
5. Mike_____________________ manager of the engineering department to take the place of Sam last week.
6. They made several_____________________ of the summer camp and posted it on the Internet so that more students can take part in it.
7. Mike has to_____________________ surf the Internet to get more professional knowledge.

7 . I'd advise buying your tickets __________ if you want to travel in August.

A．in all

B．in advance

C．in addition

D．after all