1 . — Will $ 1,000 ________ the cost of the trip?
— I'm afraid not. Perhaps I need another $ 400.

A．pay

B．charge

C．cover

D．afford

2 . The ashamed girl rushed out of the palace, with her face ______ ______ ______ ______(双手掩面). （根据汉语提示完成句子）

3 . When the girl opened the window the next morning,she was excited to find the ground ________ with snow.

A．covered

B．covering

C．to cover

D．to be covered

5 . About 71 percent of the earth’s surface is c by water.

6 . The walls ___ (cover) in gold and silver at that time.

7 . 他的讲座包含所有我们想了解的内容。（cover）
____________________________________________________________________________________________

8 . This magazine is said to ________ much information not found in other magazines.

A．write

B．cover

C．print

D．read

9 . The wild flowers looked like a soft orange blanket ________(覆盖着沙漠)．(根据汉语提示完成句子）

10 . Sarek's mountains used to ________ (cover) by vast sheets of ice. (所给词的适当形式填空)