4道高一英语单选,

题目

4道高一英语单选,
1.--Come in,please.Make yourself at home.
( )
A.Thanks.You have a nice place here.
B.Thanks.What nice food you have prepared!
2.--English has large vocabulary ,hasn't it?
--Yes ,( ) more words and expressions and you will find it easier to read and communicate.
A.know B.knowing C.to know D.known
3.All the people ( ) at the conference are famous stars like Liu Xiang.
A.presenting B.presented C.were present D.present
4.Since the plan was known to all,more than one person ( ) suggestions about it.
A.has made B.have made C.had made D.made
答案我都有,主要的是要解释,特别是第2题第3题,特别的理解不了,知道的麻烦解释下,

答案

A
句意：请进,随便点.
这里真不错.
因为是刚刚进屋,所以不可能选B.
A
祈使句+ and = if条件句
句意：英语词汇量很大,对吗?
是的,如果你多知道点单词和短语,你就会发现阅读和交流起来很容易.
D
present adj.出席
形容词做后置定语,= who were present
句意：所有出席大会的人都是像刘翔一样的明星.
A
句意：因为大家都了解这个计划,不止一个人对它提出了建议.
根据上下文,应用完成时.排除D.
人们是先知道计划,才提出的建议,所以应该用现在完成时.排除C.
more than one.+ 单形动词,所以排除B.