1. The popularity of the film shows that the reviewers’ fears were completely__.

　　A unjustified B unjust C misguided D unaccepted

　　2. The river is already __ its banks because of excessive rainfall, and the city is threatened with a likely flood

　　A parallel to B level in C flat on D flush with

　　3. The ratio of the work done by the machine__ the work done on it is called the efficiency of the machine.

　　A against B with C to D for

　　4. We have done things we ought not to have done and _ undone things we ought to have done.

　　A leaving B will leave C left D leave

　　5. During the famine, many people were __ to going without food for days.

　　A sunk B reduced C forced D declined

　　答案:

　　1-5 ADCCB

　　1.选A justified做“有根据的，正确的”If the subject matter is justified,and the city is threatened with a likely flood.所以unjustified就是"没有根据的,没有必要的"

　　2.选D ①flush with齐平，同高 These cupboards are flush with the wall. ② parallel to 平行，类似 My feelings in this matter are parallel to yours. ③ level in同等，获同样成功 The two girls are just about level in mathematics. ④flat 平坦的，一般不与介词on搭配The surface of most tables is flat.

　　3.选C ratio表两者之间的“比率或比例”常月to搭配 The ratio of 10 to 5 is 2 to 1.

　　4.选C 此处and连接的应该是和第一个done并列的过去分词。

　　5.选B be reduced to doing sth不得不做某事 He was reduced to begging in the streets./He was reduced to despair./ Its people were thus reduced to slavery.

（责任编辑：何佩琦）