[21] The visiting professor _____ giving lectures to students ______ invited to meetings at times.
A. preferred; to being B. preferred to; rather than
C. preferred; than being D. preferred; to being
[答案] A。 考查句型：prefer doing sth to doing sth. 宁愿…..而不….。
[22] I don’t think Mary and Sue _____ before, ______?
A. have met; haven’t they B. have met; have they
C. have seen; do I D. have seen; don’t they
[答案] B。 主句是第一人称，而且谓语动词是think, find, believe,make等，反意疑问句要和宾语从句一致;而且还得注意否定的转移问题。
[23] ----- We haven’t heard from Jane for a long time. ----- What do you suppose ______ to her?
A. was happening B. to happen
C. has happened D. having happened
[答案] C。 do you suppose 为插入语，本句应该与上句一样用完成时态。
[24] What _____ their child fond of?
A. do B. does
C. are D. is
[答案] D。 be fond of 喜欢….
[25] ----- What happened in that new area? ----- New houses ______ recently over there.
A. are built B. build
C. have built D. have been built
[答案] D。 考查时态。现在完成时态一般和yet, already, by this time, so far, recently, since, for a long time等副词连用。
[26] _____ the moonlight they cooked the meat _____ an open fire.
A. To; over B. From; in
C. In; near D. By; near
[答案] A。 by the moonlight 借着月光;on an open fire在野外的篝火上。
[27] ----- _______ in the workshop. Please stop it. ----- Sorry. I________.
A. Smoking is not allowed, don’t know B. Not smoking, an not sure
C. Don’t smoke, have no idea D. Smoking is forbidden, didn’t know
[答案] D。 "不知道" 是在对方告诉之前，故需过去时。
[28] You will be late ______ you leave immediately.
A. unless B. until
C. if D. or
[答案] A。 unless 除非;until 到…为止。
[29] We’ve a lot of things to do. But _____ we must get some sleep.
A. at first B. at once
C. first of all D. the first thing
[答案] C。 first of all= first 首先; at first= in the beginning最初。
[30] ----- What made you so upset? -----_____ my house _____ saying goodbye.
A. Jim left; without B. Jim’s leaving; instead of
C. That Jim left; without D. Jim leaving; instead of
[答案] C。 该句的回答是一个省略句，还原就是：That Jim left my house without saying goodbye made me upset.句子后面的相同部分省略了。
[31] The boy wanted to ride his bike in the street, but his mother told him _____.
A. not to B. not to do
C. not do it D. do not to
[答案] A。 省略结构，不定式做宾补时，可以带不定式省略后面的相同部分。
[32] Miss Yang will teach us Chinese today ____ Mr Zhang.
A. instead B. instead of
C. to D. of
[答案] B。 instead 是副词;instead of是介词短语，才能跟宾语。
[33] None of the students watched the teacher______.
A. careful enough B. enough carefully
C. carefully enough D. enough careful
[答案] C。 enough作为副词，在修饰副词，形容词时要后置。
[34] He _____ tasted the mixture and give a smile.
A. glad B. gladly
C. was glad D. was glad to be
[答案] B。 副词才能修饰动词。
[35] The boy was not allowed ______ his brother’s bike.
A. to use B. using
C. use D. used
[答案] A。 考查动词的用法be allowed to do sth.被容许做什么。
