13.(09四川) - I wonder ________ you’ll water this kind of flower.　

--Every other day.　

A. how often　　 B. how long　 C. how soon　 D. how much　

[答案]A 相似疑问词的区别。根据答语Every other day可知对方问的是多久浇一次这种花。how often问频率，符合题意。　

11.(09陕西) Little 　　　about her own safety, though she was in great danger herself.

A. did Rose care　　　 B. Rose did care　　 C. Rose does care　　 D. does Rose care　

[答案]A little是具有否定意义的词，位于句首时句子用部分倒装句，选A。

10.(09陕西) He must be helping the old man to water the flowers, 　　?　　　　　　

A. is he　　 B. isn’t he　 C. must he　 D. mustn’t he　

[答案]B 考查反意疑问句。陈述句中的谓语中虽有情态动词must，但此处must表示对正在进行的动作进行推测，将其不看作情态动词。而must后有助动词be，故反意疑问句根据助动词be来构成，选B。

9.(09山东) So sudden ________that the enemy had no time to escape.　

A. did the attack　　　 B. the attack did　　　 C. was the attack　　　 D. the attack was　

[答案]C 考查倒装，so ..that.., such ..that..的句子结构中，若so, such 和与其所修饰的词置于句首，实行部分倒装，又sudden是形容词，作表语，所以选C。

8.(09海南) The computer was used in teaching. As a result, not only　　 , but students became more interested in the lessons.

A. saved was teachers’ energy　 　　　　　　　　　　 B. was teachers’ energy saved

C. teachers’ energy was saved　 　　　　　　　　　　　 D. was saved teachers’ energy

[答案]B。 句意为：计算机应用于教学。结果，不仅教师节省能量，而且学生对课程更感兴趣。考查“not only...but also...”， 放在句首作状语，句子则进行部分倒装。前一部分倒装，后一部分不倒装。

7.(09江西) Some of you may have finished unit one. _____ , you can go on to unit two.　

A. If you may　　　 B. If you do　　　 C. If not　　　 D. If so　

[答案]D 省略句的用法。 If so = If you have done that / so

6.(09江西) It was _____ he came bank from Africa that wear _________ he met the girl he would like to marry.　

A. when; then　　 B. not; until　　 C. not until; that　　 D. only; when　

[答案]C 强调句型。根据It is ……that 结构可知。

5.(09江西) According to statistics, a man is more than twice as likely to die of skin cancer _________ a woman.　

A. than　　　　 B. such　　　 C. so　　　　　　 D. as　

[答案]D 　比较级的结构，as ….. as , 注意句中的more than 只是修饰twice

4.(09湖南) Either you or one of your students ______ to attend the meeting that is due tomorrow.

A. are 　　　　　　　　　　　 B. is 　　　　　　　　　　　 C. have 　　　　　　　　　　 D. be

[答案]B 主谓一致的用法。Either …or…. 连接两个主语，按就近原则来确定谓语的单复数。One of your students 谓语应用单数形式。

3.(09湖南) You and I could hardly work together, 　　　?

A. could you 　　　　　　 B. couldn’t I 　　　　　 C. couldn’t we 　　　　　 D. could we

[答案]D 反义疑问句的用法。根据陈述部分是肯定形式，疑问部分用否定形式；反之。陈述部分中含有否定词hardly，故疑问部分用肯定形式，主语是you and i。故应选D。