1648] _____ you are happy, it doesn’t matter what you do.

[译文] 只要你快乐，你做什么都没关系。

　 A. As good as 　 B. As soon as

　 C. As long as 　 D. As well as

[答案及简析] C。 as long as 只要；as good as和…一样好.

1647] When he _____ with his sister, he suddenly ____ into tears.

[译文] 当他和他的妹妹争吵时，他突然大哭起来。

　 A. was arguing; burst 　 B. argure; burst

　 C. had argued; was bursting 　 D. was arguing; was burst

[答案及简析] A。 burst into tears 放声大哭。

1646] The boss went into the house, _____ the five boys _____ in the rain.

[译文] 老板走进房屋，留下五个小孩站在雨里。

　 A. left; stand 　 B. leaving; standing

　 C. left; stand 　 D. leaving; stand

[答案及简析] B。 现在分词短语表状态。

1645] The result of the final football match was 2 to 2, _____ the satisfaction both the teams.

[译文] 足球决赛的结果是2比2，两个队都满意。

　 A. with 　 B. for

　 C. at 　 D. to

[答案及简析] D。 to the satisfaction of 使….满意。

1644] When I was puzzled, I noticed some words on the board, which _____ "Turn left".

[译文] 当我不知所措的时候，我注意到木板上写着几个字：向左转。

　 A. talked 　 B. read

　 C. spoke 　 D. say

[答案及简析] B。 read 在这样的句子中应译成：上面写着。

1643] The boy was _____ eager to get a geography book.

[译文] 这男孩非常想得到一本地理书。

　 A. more 　 B. too

　 C. much 　 D. far

[答案及简析] B。 too eager to do sth. 非常想做某事。这里不是"太…以至于…"的结构，因为句中的形容词是表示褒义的词汇。

1642] We ______ a pleasant journey but for the rain.

[译文] 要不是下雨，我们会有一个愉快的旅行。

　 A. would have 　 B. will have

　 C. had had 　 D. would have had

[答案及简析] D。 but for 要不是，引导短语表示条件，等于if it had not been for the rain。

1641] They _____ the house but found nobody in it.

[译文] 他们搜查了房屋但没有发现一个人在里面。

　 A. have searched 　 B. searched

　 C. searched for 　 D. were in seach for

[答案及简析] B。 search 及物动词，表示搜查什么地方或人。

1640] She can’t help _____ the house because she is cooking the meal.

[译文] 她不能帮助打扫房子因为她在做饭。

　 A. cleaning 　 B. to be cleaned

　 C. to clean 　 D. being cleaned

[答案及简析] C。 can’t help doing sth.禁不住；can’t help to dosth.不能帮助做什么。

1639] They stood there with their eyes wide _____, _____ what was happening.

[译文] 他们站在那儿，睁大着双眼，注视着发生了什么事。

　 A. opened; looking at 　 B. open; watching over

　 C. closed; looking at 　 D. open; to look for

[答案及简析] B。 open 形容词，表示状态；closed没有形容词表示状态就用过去分词表示。