1 . They b____________(表现) differently when you’re not around. (根据中英文提示填空）

2 . In general, comments sections on the web tend to be ________ with insults and attacks, while adding little of substance to the debate.

A．leveled

B．furnished

C．blessed

D．filled

3 . I believe China has masses of reasons to be such a host and what China can contribute to the Olympics is not ________ a ticket design.

A．merely

B．scarcely

C．barely

D．rarely

4 . The broadly-knowledgeable professor told us every part of the materials should be made use of ________ the power plant.

A．build

B．building

C．to build

D．built

5 . I think it’s important to have a ______________(平衡) between study and a social life, so I’m going to join a few clubs. (根据汉语提示单词拼写）

6 . In the __________ of gray wolves, the deer population grew quickly.

A．absence

B．universe

C．basis

D．conflict

7 . — Which of the two films did you prefer?
— Actually I didn’t like ______.

A．either of them

B．both of them

C．none of them

D．neither of them

8 . We’d better keep the b _________ work and rest in order to work better. （根据首字母单词拼写）

9 . Lose one hour in the morning ________ you will be looking for it the rest of the day.

A．but

B．and

C．or

D．so

10 . Tim was happy to take on all the housework ________ his wife went out to work.

A．while

B．until

C．before

D．since