题目内容：

 

1.His brother was a____________ to Beijing University last year.

2.The Chinese team has won many gold m____________ up to now.

3.I think the problem is of great importance and d___________ considering.

4.Since the problem has a__________, we should take action at once.

5.The boy is very clever and he shows high i______________ in study.

6.Though it’s difficult, we should e__________ all the possibilities.

7.Do not judge a person by his a_____________ which may lead to wrong conclusions.

8.High science and t__________ leads to fast development of economy.

9.Last week we went on a journey to Tibet, where we had a____________(glory) time.

10.She ____________(简化)the instructions so that the children could understand them.

11.I have not _______________(计算)the result of the math problem.

12.The wide ____________(应用)of computers in life will free man from the heavy work.

13.With the help of the ____________(信号)sent by the survivors, the rescue workers found the trapped explorers.

14.The _______________(古老的)building has a long history and many people visit it every year.

15.Since we are short of money, I can’t afford to buy a new car to _____________(替换)my old one.