Question

请问这三道英语题怎么做？请分析每一个选项，谢谢！

1） When noon arrives, ______ at least ten birds.
a. we may shoot b. it is estimated that we will have shot

2) What do you think of his proposal that some measures ______ to improve the working conditions?
a. be taken b. will be taken

3) I wondered _______ to come to the party.
a. if he should have been asked b. if he should be asked
c. should he been asked
刚刚说错了。第二题的proposal是名词啊，哪里存在二楼和三楼所说的加should的句型？

Answer 1

您好！
1)B 前面when一般现在时，表示对未来的推测，故应该使用将来完成时，A不合适
2)B A的时态不对，依然应该使用将来完成时。
3）A wondered 表示过去想过 所以用过去分词 should have been ，同是将来完成时

朋友，我猜你们这章学的就是将来完成时的，对吧？

你不妨看看这个博客将来完成时的几篇文章与练习，没准有所帮助。http://old.blog.edu.cn/user4/256155/archives/2007/1968834.shtml

谢谢！

Answer 2

1 a 因为it is estimated that 后面 不用 情态动词
2 proposal 引导的定语从句 后面 should be done 的should 省略 同样是不加情态动词
3 A wondered 表示过去想过 所以用过去分词 should have been

Answer 3

1、 感觉都可以啊，等待高人，O(∩_∩)O~
2、 句子中有propose及相关名词等变形，需要+should do ,should可省，所以选A
3、 wonder 与 if 连用，表：我想知道是否——，而且wonder这里是过去时，所以wonder后接的内容是过去的过去，所以选A

Answer 4

1.B
2.A 原句相当于预设了He proposed that some measures be taken to improve……
3.A