1 . The UNESCO World Heritage Center repeatedly urges that some cultural relics in Egypt _________________ (restore) in order to prevent them from collapse. (所给词的适当形式填空)

2 . It was the staff’s resolution and _________________ (persevere) that helped this corporation carry through its goal and succeed eventually. (所给词的适当形式填空)

3 . Drip irrigation (滴灌), an effective way of water c_________________ made by Israel, sets an example for countries and regions who also lack water. (根据首字母单词拼写)

4 . Although retired, my grandpa is so e_________________ about volunteer work that he is actively involved in various community services, such as clean-up campaigns. (根据首字母单词拼写)

5 . If your mind goes b_________________, you are suddenly unable to think of anything appropriate to say, for example in reply to a question.(根据首字母单词拼写)

6 . Yang Jiang, wife of late Chinese ________ (文学的) master and scholar-novelist Qian Zhongshu, was born in Beijing in 1911. （根据汉语提示单词拼写）

7 . Never ______ forget the days when______ together with you.

A．shall I; I lived

B．shall I; did I live

C．I shall; I lived

D．I shall; did I live

8 . ______ the Atlantic Ocean crosses the equator, the trade winds cause a flow of water to the west.

A．That

B．When

C．Where

D．Though

9 . He promised her that he ________ an end to the situation, but failed to do so.

A．would put

B．had put

C．has put

D．put

10 . You should have a good rest and exercise more ________ energetic at work.

A．keeps

B．keep

C．to keep

D．kept