限制性定语从句加强练（一）
I. 单项填空。
1. It is said that the Great Wall is one of the man-made constructions that ______ seen from space．
A. have been        B. has been
C. have            D. has
2. Where is the student ______ Professor Su praised at the meeting?
A. what    B. whom    C. it    D. which
3. The gentleman ______ you told me yesterday proved to be a thief. 
A. whom                B. about whom
C. who                  D. with whom
II. 根据汉语，完成下面英语句子。
1. 我永远忘不了我参军的那一天。
I’ll never forget the day on __________.
2. 他感到不满意的那个孩子是汤姆。
The boy with __________.
3. 我想买的那种计算机卖完了。
The computer __________ was sold out.
4. 你认识明天要给我们作报告的那位同志吗？
Do you know the comrade  __________?
5. 这就是你拒绝我们帮助的理由吗？
Is this the reason __________?
6. 我们当时的处境很危险。
The situation __________ was very dangerous.
7. 限制性从句正和你父亲握手的那个人是我的一位朋友。
The man __________ is a friend of mine.
限制性定语从句加强练（一）：
I. 1—3 ABB 
II. 1. which I joined the army 2. whom he is not satisfied is Tom 3. which I wanted to buy 4. who is going to give us a talk tomorrow 5. why you refused our help 6. (which) we had got into
7. who is shaking hands with your father
Eggs and marbles (II):
1. robin 2. jackdaws