1 . By the time he retired from his athletic career, he________(win) 32 gold medals. (所给词的适当形式填空)

2 . 假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处错误，每句中最多有两处。错误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。
注意：1、每处错误及其修改均仅限一词；
2、只允许修改 10 处，多者(从第 11 处起)不计分。
Last Friday, the students in our school are organized to visit the exhibition on China’s development. We watched some outstanding achievement in China and a guide gave us unusual introduction to the exhibition. While visiting, they were excited and proud of that our nation had achieved. After visited the exhibition, we had a class meeting in the classroom. We worked in groups and delivered a short speech on turn, sharing our thoughts on what we have seen. Neither the exhibition or the class meeting is memorable. We will do nothing but to work hard and make contributions to our country.

3 . By the time Jack returned home from England, his son      .

A．graduated	B．has graduated
C．had been graduating	D．had graduated

4 . —Did Linda see the traffic accident?
—No, no sooner ________ than it happened.

A．had she gone	B．she had gone
C．has she gone	D．she has gone

5 . ________ got on the train when it began to move.

A．No sooner had I	B．I had no sooner
C．Hardly had I	D．I hardly had

6 . —Did you know any French before you arrived in Washington?
—Never ____ it, actually.

A．had I learned	B．have I learned
C．I learned	D．was I learning

7 . By the time Jack returned home from England, his son      from college.

A．graduated	B．has graduated
C．had been	D．had graduated

8 . —Did Alan enjoy seeing his old friends yesterday?
—Yes, he did. He ________ his old friends for a long time.

A．didn’t see	B．wouldn’t see
C．hasn’t seen	D．hadn’t seen

9 . _____got into the room_____ the telephone rang.

A．He hardly; then	B．Hardly had he; when
C．He had not; than	D．Not had he; when

10 . _______ could be judged from her eyes that she was terribly sorry for what she ________.

A．As; had done

B．That; did

C．As; did

D．It; had done