1.Nowhere else in the world ___ more attractive scenery than is Switzerland.

A. you can find B. is found C. can you find D. has been found

【答案】C。否定词nowhere放在句首，句子倒装：否定词+助动词(be动词)+主语。常放在句首的否定词有：nowhere (没有地方)，never(从不)，hardly, scarcely(几乎不)，little(几乎没有)等。Barely does he have enough money to live on.他几乎没有足够的钱为生。Little did I think that I would lose the game.我根本没有想到我会输掉这场比赛。

2.No sooner had they got the goods covered up ___ it started raining hard.

A. when B. than C. then D. after

【答案】B。no sooner…..than…一…就…;hardly…when…一…;就…;scarcely…when…一…就…。No sooner had I lain down than the telephone rang.我刚躺下，电话铃就响了。Scarcely had the baby cried when the nurse rushed to carry him. 婴儿一哭保姆就赶快去抱他。本句的意思是：“他们刚把货物盖好，就开始下雨了。”

3.Never in my wildest dreams _______these people are living in such poor conditions.

A. I could imagine B. could I imagine

C. I couldn't imagine D. couldn't I imagine

【答案】B Never 句首，句子倒装。我从没想到过人们生活在如此差的环境中。

4. Not always ___ they want to.

A. people can do what B. people cannot do what

C. can people do what D. can’t people do what

【答案】C。否定词放在句首，句子倒装。否定词+助动词 或(be)动词+主语。常用的否定词有：barely, hardly, scarcely, not, never, little 等。Barely does he have enough money to live on.他几乎没有足够的钱为生。Little did I think that I would lose the game.我根本没有想到我会输掉这场比赛。

5. In no case _____ the students from exploring new ideas.

A. we should prevent B. we could prevent C. should we prevent D. shouldn’t prevent

【答案】C “in no case”否定副词开头句子要倒装，又根据句意排除A B D