Experiments of this kind in both the U．S．and Europe well before the Second World War．
| A．have conducted | B．have been conducted |
| C．had conducted | D．had been conducted |
In time of war, different parties tend to ______ their political differences to fight against foreign invaders shoulder to shoulder.
| A．pick up | B．set aside | C．relate to | D．give away |
Not far from the school there was a garden, ___owner seated in it playing chess with his little grandson every afternoon.
| A．its | B．whose | C．which | D．that |
－I____it as must of a student that he should say hello to his teachers first whenever they meet.
－I can’t agree more.
| A．take | B．look | C．think | D．make |
The performance will be given next week. You can go to the student union tickets.
| A．for | B．in | C．by | D．On |
第二部分：英语知识运用（共两节，满分45分）
第一节单项填空（共15小题，每小题1分，满分15分）
Appointed as__ambassador to the UN, he was determined to serve his country__heart and soul.
| A．/; / | B．the; the | C．an; the | D．the; a |