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为了更好的准备四六级考试，读书人编辑整理了一些资料供大家参考：
1. He's only got one shirt because all the rest ______ being washed.
A. is to be B. is C. will be D. are
2. ____it left to me to decide， I would never hesitate to choose the former.
A. If B. Were C. Had D. Should
3. He _____ with Smith at least four times in the past three years.
A. has been seen to meet
B. was seen to meet
C. had been seen meeting
D. is seen meeting
4. _____ that some guests were coming, they got the rooms ready.
A. Having told B. To tell
C. Having been told D. Telling
5. No one can understand _____ a decision until it is too late to do so.
A. him to postpone to make
B. him to postpone making
C. his postponing to make
D. his postponing making
6. Such _____ the case, there are no grounds to justify your complaints.
A. is B. being C. was D. Would be
7. Nowhere else in China _____ more beautiful scenery than in Kunming.
A. you can find B. you have found
C. can you find D. have you found
8. He is an hour late. He _____ by fag. Of course,that's only a possibility.
A. may have been delayed
B. should have been delayed
C. can have been delayed
D. must have been delayed
9. He is pleased with what you have given him and _____ you have told him.
A. that B. which
C. all what D. all that
10. It is because she is too inexperienced _____ she does not know how to deal with the situation.
A. so B. that C. so that D. which
答案及解析：
1.D.本题测试被动语态的时态和主谓一致关系。根据题句中的信息词being washed，可知该题测试的是被动语态的进行时，故排除A、C项。shirt为可数名词，题句中a11 the rest则应表示复数概念，故答案为D.
2.B.本题测试虚拟语气的条件状语从句及倒装结构。由题句得知，条件句与主句表示的都是与现在或将来相反的事实，故排除C项。根据题句，从句应用被动语态，故A、D项也被排除，只有B项符合。
3.A.本题测试被动语态的时态。从题句中的时间状语in the past three years可知，该句应用现在完成时、故排除B、C、D项。
4.C.本题测试动词的非谓语形式。根据题意得知，they是tell的接受者，而不是发出者，应用分词的被动体结构，排除A、B、D项。
5.D.本题测试动词的非谓语形式。由题句得知understand后应跟动名词(短语)作宾语，故排除A、B项。选择项中postpone(推迟)要求后跟动名词作宾语，因此D为正确选项。
6.B.本题测试分词的独立结构。因为在英语中不能用逗号连接两个意义完整独立的分句，故排除A、C、D项。
7.C.本题测试倒装结构。表示否定的地点状语置于句首，形成倒装，故排除A、B项。该题表示一客观事实，D项用的是现在完成时，与题意不合。
8.A.本题测试情态动词的特殊用法。由题句得知，本题是对过去事实的一种推测。
A项may have been delayed表示“可能”，B项should have been delayed表示“本应…，结果却…”，C项can have been delayed不表示“可能性”，若要表示某事不可能，要用cannot，D must have been delayed表示“肯定、一定”。根据题句中that's only a possibility可知，只是对过去事实的可能性的推测，故答案为A.
9.B.本题测试介词with所带的宾语或宾语从句。根据题句，四个选项应充当you have told him的宾语，表示不定的某个事，而A项that不指代任何东西，B项which引导的是定语从句，C项all what中若把all去掉，则与题句保持平行，因此只有D项all that符合题意，a11为with的宾语，that you have told him为定语从句，修饰a11.
10.B.本题测试强调句型。不管强调什么内容，均为It's…that句型。题句中强调的部分是because she is too inexperienced.