1._____ you don’t know the rule won’t be a sufficient excuse for your failure.

　　A. It is B. That C. Because D. What

　　【答案】B此题考查的是that引导的主语从句。这句话的意思是：你不知道规则，这不是解释你失利的充分理由。其他选项都不能引导

　　2.___ was unimportant.

　　A. Whether he enjoyed our dinner or not

　　B. No matter how he enjoyed our dinner

　　C. If he enjoyed our dinner

　　D. What he enjoyed our dinner

　　【答案】A。本句为主语从句，意思是“他是否喜欢我们的饭不重要。”只有A最符合题意。

　　3.________ we go swimming every day ________ us a lot of good.

　　A. If...do B. That...do C. If...does D. That...does

　　【答案】D。每天游泳对我们有好处。从句作主语谓语动词用单数。

　　4. It is pretty well understood _______ controls the flow of carbon dioxide in and out the atmosphere today.

　　A. that B. when C. what D. how

　　【答案】C。什么控制着二氧化碳的在大气中的进入和输出。

　　5. ________ team wins on Saturday will go through to the national championships.

　　A. No matter what B. No matter which

　　C: 'Whatever D. Whichever

　　【答案】D。不论哪一队赢。

　　6. As soon as he comes back, I'll tell him when ________ and see him.

　　A. you will come B. will you come

　　C. you come D. do you come

　　【答案】A.他一回来我就告诉他你什么时候来看他。

　　7. John has a new car. I wonder__________ it.

　　A. he got B. when did he get C. why he is getting D. when he got

　　【答案】D.约翰买了一辆新车，我想知道他什么时候买的。

　　8. We don’t know how ____in the park.

　　A. the little boy got lost B. did the little boy get lost

　　C. was the little boy lost D. tin- little boy lost

　　【答案】A.我们不知道这个小孩在公园里迷路了。

　　9. I can't remember __to come here and get my bad teeth fixed.

　　A. I have how many times B. how many times have I

　　C. how many times will I have D. how many times I have

　　【答案】D.我都记不清多少次来这里安牙了。

　　10. ——Is that your watch?

　　——No, I can't tell _____.

　　A. whose is that watch B. whose that watch is

　　C. whose watch is that D. whose watch is

　　【答案】B.我说不出这是谁的手表。

　　11. Do you happen to know ________

　　A. what size shoes he wears

　　B. how big shoes he wears

　　C. what is the size of his shoes

　　D. what number shoes are his

　　【答案】A 我不知道她穿多大的鞋子。

　　12. He kept looking at the girl, wondering_________.

　　A. where he has seen her before B. where had he seen her before

　　C. where has he seen her before D. where he had seen her before

　　【答案】D 他看着那个女孩，想知道以前从哪里见过。

　　13. He asked me ________ with me.

　　A. what is the trouble B. what wrong was C. what was the matter D. what trouble it is

　　【答案】C 他问我有什么困难。

　　14. Excuse me would you please tell me ________

　　A. when the sports meet is taken place

　　B. when is the sports meet going to be held

　　C. when is the sports meet to begin

　　D. when the sports meet is to take place

　　【答案】D 请告诉我运动会在哪里举行。

　　15. I wonder how much ________.

　　A. does the watch cost B. did the watch cost C. the watch costed D. the watch costs

　　【答案】D 我想知道这块表多少钱。

　　16. We consider _____ the instrument be adjusted each time it is used.

　　A. that it necessary B. it necessary that C. necessary that D. necessary of it that

　　【答案】B 此题考查含有形式宾语、宾语从句的句子结构。正确的结构为：动词+it+形容词+真正的宾语。因此B为正确答案。本句的意思是：“我们认为每次在使用仪器的时候进行调试非常必要。”

　　17. I’d appreciate ________ if you would like to teach me how to use the computer.

　　A. that B. it C. this D. you

　　【答案】B 如果你教我，我会很感激的。It做形式宾语。

　　18. I hate_____ when people talk with their mouths full.

　　A. it B. that C. these D. them

　　【答案】A 我讨厌人们满嘴食物的时候说话。

　　19. It is a shame ________ we lost that expensive car.

　　A. that B. when C. as D. if

　　【答案】A 我们丢了那辆昂贵的车，这是耻辱。

　　20. It ________ Bob drives badly.

　　A. thinks that B. is thought what C. thought that D. is thought that

　　【答案】D 人们认为bob开车技术很差。