1 . While posing no significant security threat, the event did ________ some popular concern.

A．suspect

B．generate

C．disturb

D．refresh

2 . What is food to one man may be_____________ to another.

A．prison

B．poison

C．award

D．reward

3 . He always goes to bed at ten—he is a_____________ of habit.

A．crop

B．colleague

C．creature

D．cruelty

4 . Don’t_____________ your skin to too much sunshine.

A．expose

B．explore

C．explode

D．export

5 . Considering the different demands of the students, the school has adopted a more ________ approach to education.

A．independent

B．responsible

C．flexible

D．considerate

6 . At a time ___________ relatively little was known about our country in the western world, the book Red Star Over China told a stories of the Chinese communist movement from the inside.

A．which

B．that

C．when

D．where

7 . As a(n) ______ of China, I’m here to win the gold medal in the long jump for my motherland.

A．author

B．athlete

C．lawyer

D．criminal

8 . Dunhuang is famous ________ its wonderful cave paintings.

A．in

B．to

C．for

D．with

9 . editor (             )

A．编辑

B．探测；勘探

C．组织；筹建

D．合伙人

10 . schedule (             )

A．较年长的人

B．一代人

C．青年时期

D．工作计划；日程安排；安排