1. _____, I have to put it away and focus my attention on study this week.

　　A. However the story is amusing

　　B. No matter amusing the story is

　　C. However amusing the story is

　　D. No matter how the story is amusing

　　【答案】C。本题考查的是状语从句的连接词。无论这个故事有多么有趣，但是这个星期我必须把它搁在一边，认真学习。However后面要直接加形容词。所以选择C。

　　【答案】D。考查词义的辨别。为了女儿的身体健康，她决定搬家到一个气候温暖的地方去。A天气，B温度，C季节，D气候。此外weather(天气)是不可数的，前面不能加a。而climate是可数名词。

　　2. No sooner had we sat down ___ we found it was time to go.

　　A. than

　　B. when

　　C. as

　　D while

　　【答案】A 考察的是固定搭配. no sooner…than.. “一… 就…”no sooner位于句首,部分倒装. 句意是“我们一坐下就发现到走的时候了.”

　　3. _______ you feel too ill to go out. I would rather not stay at home tonight.

　　A. Because

　　B Although

　　C. Unless

　　D. If

　　【答案】C 这句话的意思是“除非你病的无法出门了，要不然我还是不情愿呆在家里”。Unless除非, although虽然, if如果, because因为

　　4. 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

　　5. He opened the door and let himself in quietly ___ not to bother the family.

　　A. because

　　B. so as

　　C. so tha

　　t D. despite

　　【答案】B A和C项都需要接从句;D项接名词或动名词结构;只有B项符合要求。so as to：以便……;使得：后面接不定式结构;so as not to：以免……。

　　6. 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。”

　　7. ____, he felt tired out after the long journey for eight hours.

　　A. Strong as he is

　　B. The stronger he is

　　C. Strong man that he is

　　D. For he is strong

　　【答案】A. 本题考查as引导让步状语从句时的特殊用法，即部分倒装--- adj. as sb is,表示转折关系，下面的句子的意思一般和形容词的词义相反。所以选A。

　　8. Americans eat _____ vegetables per person today as they did in 1910.

　　A. more than twice

　　B. as twice as many

　　C. twice as many

　　D. more than twice as many

　　【答案】C。本题考查的是比较状语从句。倍数+as many + as +被比较物。与1910年代相比，平均每个美国人吃两倍以上的蔬菜。

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　　9. _____ I accept that the plan is not perfect, I do actually like it.

　　A. When

　　B. Since

　　C. while

　　C. Unless

　　【答案】C。考察状语从句的引导词。While 表转折“虽然”。

　　10. How many more decades will have to pass _____ scientists succeed in providing a cure for cancer?

　　A. when

　　B. before

　　C. since

　　D. until

　　【答案】B。本题考查的是固定句式。还要有多少年过去之后，科学家才能够成功地发现治疗癌症的方法。When当……时候，before在……之前，since自从，until直到。