题目内容：

 

1.He is not the first president to _______(道歉).

2.Microsoft knows very well how _______ (敏感的) users are to changes.

3.The news will come as a great _______ (如释重负) to the French authorities.

4.More than 3,000 local workers are ________(雇佣) in the tourism industry.

5.________ (有希望), we’ll arrive before dark.

6.Shop in small local markets and don’t be afraid to _______(讨价还价).

7.It is difficult to obtain _______ (可靠的) evidence.

8.Officials said there were no _______(幸存者) of the plane crash.

9._______ (判断) from the look on Tom’s face, the news must be extremely terrible.

10.He stood up and _______ (发信号) to the officer that he had finished the report.