题目内容
2. You’d better not (让自己参与) other people's private affairs.
2. involve yourself in
7. The street got so crowded that I had to the motor and waited impatiently.
A. switch off B. turn on
C. open up D. close down
III.单项填空
1. You’d better not start every conversation with
“er”. the beginning of the first sentence.
A. Vary B. Decorate
C. Form D. Describe
9. You did carry my books for me that day.
You changed my life.
A. more than B. better than
C. rather than D. other than
9. Don’t respond to any emails personal information,no matter how official they look.
A. searching B. requesting
C. asking D. questioning
2. Like other animals,we are guard until we know it is safe to relax.
5. There was a woman lying (昏迷不醒的) on the floor.
4. threat n.恐吓,威胁;凶兆— vt.恐吓,威胁— adj.恐吓的;具有威胁的
4. The results of Yuan Longping's experiments were first published in.
A. 1960 B. 1966 C. 1970 D. 1990