1.Not until I came to China ___ what kind of a country she is.

A. I knew B. I didn’t know C. I did know D. did I know

【答案】D本题考查的是倒装强调句的用法。以not until开头的句子，结构为“助动词+主语+动词原形”。直到我来到中国才知道中国是一个什么样的国家。

2. No sooner ____ got to the station than it began to rain heavily.

A. had I B. have I C. I had D. I have

【答案】A 本句考察no sooner…than…句型。no sooner 引导的句子要部分倒装;而no sooner后接的事件比than后的事件要更早发生，属于过去的过去，所以用过去完成时。综上，选A

3. _____ the first to use nuclear weapons.

A. At no time China will be B. Never China will be

C. Will China never be D. At no time will China be

【答案】D考查倒装句的应用。以否定词开头的倒装句基本结构：否定词+情态动词/助动词+主语+表语/动宾结构。部分倒装仅仅将系动词、助动词或情态动词提前，而完全倒装则将谓语动词全部提前。

4. ____ the importance of wearing seat belts while driving.

A. Little they realize B. They little do realize

C. Little realize do they D. Little do they realize

【答案】D 本题考察的是倒装句式。含有否定意义的副词,如hardly, never, not, nor, neither, not only, little, seldom, scarcel, nowhere等位于句首时,句子用部分倒装的形式.提前助动词,情态动词,或be动词. 句意是“坐车时他们很少意识到系安全带的重要性.”

5.Not once ___ your sentence correctly.

A. you have copied B. did you have copied

C. have you copied D. have you been copied

【答案】C 表示否定的词语(如：not ,seldom, never等)放在句首时，句子采用倒装形式，故A项排除;copy的逻辑宾语时后面的sentence, 不是前面的句子主语you，故不用被动形式，D项排除，B项表达方式错误