虚心求教,问几个超简单的选择题,说下理由,谢谢1.Myparentswillmovebackintotowninayearor()A.laterB.afterC.soD.about有人这么说：Corso=about,只不过放在句子末尾,就是大约的意思那选A为什么不

Question

虚心求教,问几个超简单的选择题,说下理由,谢谢
1.My parents will move back into town in a year or( )
A.later B.after C.so D.about
有人这么说：
C or so=about,只不过放在句子末尾,就是大约的意思
那选A为什么不对?
2.He is too wise not to know it./用so ... that ...改写/He is so wise that he ______ it.
A.can not know B.knows; C.doesn't know D.can know
（BD怎么选择）
3.She is careful about the things which she eats and drinks./用复合关系代词改写/She is careful about ______ she eats and drinks.
A.what B.that C.things what D.which;
（为什么选择A?先行词哪里去了?)
4.There ______ (be) many changes in the country these years.
这些年国家有了很大的变化.
A.had been B.have been
谢谢!
5.To protect environment is_____to take care of our lives.
A.important B.more important C.as important as

Answer 1

1)in a year 本来就是 一年后 的意思2)选D can表示一种能力3)what she eats and drinks 在about后,所以是一个宾语从句,what在从句中充当成分4)B 因为乡村发生的变化 对于现在是有影响的所以用现在完成时5)C as impor...