题目内容
1. (突然) ，I heard a knock on the door.
1. Suddenly
4. While we (have) dinner,the telephone rang.
5. What you (do) when your mother came back?
2. 当暴风雨来的时候，他正在回家的路上。
He was on his way home the rainstorm.
() 1. — at 8 o'clock yesterday?
—I was doing my homework.
A. What do you do
B. What were you doing
C. What did you do
D. What are you doing
() 8. They hugged each other silence for a long time.
A. for B. on
C. in D. at
6. There are over 1 ,000 (学生) in our school.
4. Please remember (turn) off the lights before you leave home.
3. 我写家庭作业的时候，我妈妈回来了。
My mother came back I my homework.
() 3. We like those who have only one idea but make it.
A. to work B. working
C. work D. works
