这类题在设计干扰项时，一般都会有情态动词推测性用法的涉及，同学们应注意分词上下文的逻辑和语意关系。

　　5) 注意常用情态动词的基本句法和表意功能

　　其它常用动词的用法，如shall表示"命令"、"威胁"、"许诺"或征求许可，may/might as well等，同学们都应多多注意其用法。

　　四、 倒装

　　倒装结构也是比较常见的一种句式，但考查的分量不大，考试都有哪些特点，如何应对，首先让我们一起来看一下近几年的考题。

　　1.Test Yourself.

　　1) I could not persuade him to accept it, ___ make him see the

　　importance of it.(19995.1)

　　A. if only I could not B. no more than I could

　　C. or I could not D. nor could I

　　2) Not until the game had begun ______at the sports ground.(2000.6)

　　A. had he arrived B. would he have arrived

　　C. did he arrive C. should he have arrived

　　3) The organization had broken no rules, but _____ had it acted

　　responsibly.(19996.1)

　　A. neither B. so C. either D. both

　　4) We have been told that under no circumstances ______ the telephone

　　in the office for personal affairs.(1999.6)

　　A. may we use B. we may use C. we could use D. did we use

　　5) Only under special circumstances _____to take make-up tests.(1997.6)

　　A. are freshmen permitted B. freshmen are permitted

　　C. permitted are freshmen D. are permitted freshmen

　　参考答案：

　　1) D 2) C 3) A 4) B 5) A