[36] He stood against the wall with his right hand _____.

　　A. raised 　 B. raising

　　C. risen 　 D. rise

　　[答案] A。 在with + n. + …..的复合结构中，用过去分词表示状态。

　　[37] A fish needs water and without water it will die. _______.

　　A. so does a man 　 B. so will a man

　　C. so it is with a man 　 D. so is it with a man

　　[答案] C。 当前面的句子是两回事或者两个不同的谓语动词，要表示与这种情况一样就得用so it is with…的结构。

　　[38] The blind man _____ the elephant’s trunk. It ______ like a snake.

　　A. felt ; was feeling 　 B. felt ; felt

　　C. was feeling; felt 　 D. was feeling; was feeling

　　[答案] C。 feel 一个是及物动词;后面的是感官动词。

　　[39] Children in China today have nothing ______.

　　A. to worry 　 B. worried

　　C. to worry about 　 D. worrying about

　　[答案] C。 在sb. have sth. to do句型中不定时作定语一是主动的，二必须是及物的。

　　[40] If you ______ the medicine you ______ better now.

　　A. took ; would feel 　 B. had taken; fel

　　C. had taken; would feel 　 D. took; would have felt

　　[答案] C。 这是典型错综复杂条件状语从句中的虚拟语气问题。从句和主句的时态各自按各自的情况判断时态。

　　[41] The meeting ______ tomorrow afternoon is about _______ rid of pollution.

　　A. held, to get 　 B. to be held; getting

　　C. to hold; to get 　 D. being held; getting

　　[答案] B。 不定式作定语表示将来和目的;介词后面跟动名词作宾语。

　　[42] The little boy found his toy you _____ under the bed.

　　A. hide 　 B. hiding

　　C. to hide 　 D. hid

　　[答案] D。 定语从句中差宾语。

　　[43] The factory is five kilometers ______ from his house.

　　A. so far 　 B. or so

　　C. far 　 D. way

　　[答案] B。 or so"左右"

　　[44] You know that widely reading helps ______ your knowledge so I can’t help _____ the housework every day.

　　A. an large, doing 　 B. to rich, to do

　　C. add, to 　 D. add to, doing

　　[答案] B。 can’t help doing sth. 表示"忍不住，禁不住";can’t help to do sth.表示"不能帮助"

　　[45] He gave me the phone number in order ______ contact him when we are in need of help.

　　A. to 　 B. of me to

　　C. for me to 　 D. that I

　　[答案] C。 固定结构。in order (for sb.) to do sth.

　　[46] The missing boys were last seen _____ near the river.

　　A. playing 　 B. to be playing

　　C. play 　 D. to play

　　[答案] A。 现在分词作主语补足语，表示进行。

　　[47] The servant did _____ she could ______ the revolutionary.

　　A. what, help 　 B. that, to help

　　C. what, to help 　 D. all help

　　[答案] C。 do what one can to do sth. = do all that one can to do sth. 重的不定式表示目的。

　　[48] Though ______, many laws of nature exist.

　　A. not having been discovered 　 B. having not been discovered

　　C. not having discovered 　 D. having not discovered

　　[答案] A。 连词加现在分词短语作状语;此句等于：Though the laws of nature have not been discovered

　　[49] The car ______ at the present speed until it reaches the foot of the mountain at about the o’clock tonight.

　　A. would go 　 B. went

　　C. will be going 　 D. goes

　　[答案] A。 情态动词表示推测。

　　[50] She was more headstrong than ______.

　　A. the rest of us 　 B. us the rest

　　C. the other of us 　 D. us the other

　　[答案] A 她是一方，其他人是另一方，用比较级。