1 . —The hall for international conferences is of great importance.
—I see, and we are sure to complete it on time.

A．built

B．to be built

C．having been built

D．building

2 . Chinese President Hu Jintao called for an immediate cease-fire in Libya _____ an even worse humanitarian crisis in the country at the BRICS Summit in Hainan Province.

A．to prevent

B．to have prevented

C．preventing

D．having prevented

3 . After a few days of fever, she began to r___. (根据首字母提示单词拼写)

4 . It is suggested that all these gifts be mailed immediately _________ in time for Christmas.

A．in order to have received	B．so as to receive
C．so as to be received	D．so as to be receiving

5 . The beauty of the West Lake ________ a lot of poets ________ write their great poetry.
西湖美景给了许多诗人灵感而创造出他们伟大的诗篇。

6 . The Chinese are proud of the 29th Olympic Games _____ in Beijing in 2008.

A．hold

B．being held

C．held

D．to be held

7 . I am determined to ________（实现我的目标）no matter how hard it is. （根据汉语提示完成句子）