1 . Our school is based on the basic _________ that all students should develop their full potential.

A．option

B．intelligence

C．principle

D．structure

2 . ________the very high rents charged, some parents consider buying as a(n)________

A．Faced; solution	B．Facing; chance
C．Facing with; option	D．Faced with; alternative

3 . -- Have you watched the wonderful   _____ given by these artists on the stage?
--Of course. I like their show very much.

A．description

B．performance

C．option

D．award

4 . Justin wanted to buy some hand-made silver accessories as souvenirs. He was told that the price will depend on the ______ of silver.

A．percentage

B．principle

C．gravity

D．option

6 . Under the ______ of the top scientist Qian Xuesen, China developed the Dongfeng missiles.

A．leadership

B．option

C．career

D．friendship

E．boundary

8 . 选词填空

A. option       B. figure       C. flexible          D. artificial        E. impressive

1. We had no __________ but to cancel the mission.
2. My schedule is quite __________ . I could arrange to meet with you any day next week.
3. Rachel was so__________ in the film that a special part was written in for her.
4. Experts put the real __________ at closer to 75%.
5. It was the first commercially available machine to employ__________ intelligence.