3 . If I were in ________ position of the mayor, I wouldn’t allow ________ factory like this standing in the center of the town.

A．a; the

B．the; /

C．the ; a

D．/ ; the

4 . Tom took ________ place of our headteacher in ________ first few days of the last term.

A．the; the

B．/; a

C．/; the

D．the; a

9 . 以下句子中每句有一处错误，每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
1. —I feel terrible. I didn't do well in the math test.
—Don't take it too hard. You're already making progresses and will surely learn it well.
2. Rock climbing is great fun. You will get close to the nature and take adventures at the same time.
3. Most online classes let students learn at them own pace.
4. The policeman stopped him when he was driving home and accused him with speeding.
5. I know you are particular interested in Human Rights.
6. It has been a long time since we meet in China last time.
7. I remembered that the air conditions had turned off before I left the office.
8. What impresses the readers most are the author's humor and wisdom.
9. When you phoned me, I was having a meeting; how I wish I answered your call.
10. There being nobody else in the room, Jenny let out all the words hide in her heart for years.
11. They saw a penniless young man wandered on the pavement at this time yesterday.
12. Although I like writing from young, but it is not easy for me to enter this occupation.
13. He didn't make that clear when and where the meeting would be held.
14. My grandmother lived in a generation which women were looked down upon.
15. You can smoke here unless you leave a window open to let the smoke out.
16. Telling your teacher the problem with learning, theoretically, and they will help you.