AI,together with his two friends,_____to Beijing for a holiday this summer.A.are going B.was going C.will be going D.is going为什么不选B2.Nick didn't do very_____in the final exam,but his scores are ____than last year's.A.good,better B.bad,worse C.well,worse D.well,better为什么不选A3.Father often ____me____his computer.A.tells,use B.ask,to use C.made,to use D.let,use为什么不选B4.As I'm the only child in the family,my parents give me most of the things____I ask for.A

1.是D，看清时态……this summer用将来时……
2.是D,修饰动词用副词，这里只有well是副词，由but得better
3.是D,按搭配看，tell sb. to do sth.;ask sb. to do sth.;make sb. do sth.;let sb. do sth.只有B、D是正确的，Father第三人称单数，ask不可以，let这里可以作为过去时,ask过去时asked
4.A，这个词是用来修饰前面的most of things有明确指代，只能在A、C里面选，但是由于有most这个范围，有范围的指物用that,指人用who,选A
5.A,can't be 解释为“不可能”，C意思虽然是“一定不”，但是在这里用会有贬义的意思。
6.B，D instead of 不是动词，不能作为谓语
懂了吗？？？？？
给点分吧！！！！！！！

1，AI,together with his two friends,_____to Beijing for a holiday this summer.A.are going B.was going C.will be going D.is going
不选B是因为this summer今年夏天，是还没有发生的事，如果是去年夏天就可以选B．
2.Nick didn't do very_____in the final exam,but his scores are ____than last year's.
A.good,better B.bad,worse C.well,worse D.well,better
A不选是因为，所选的词是用来修饰do ，需要用副词，而A中的good是形容词
3.Father often ____me____his computer.
A.tells,use B.ask,to use C.made,to use D.let,use
如果选B，其中的ask需要加S，因为前面是第三人称单数
4.As I'm the only child in the family,my parents give me most of the things____I ask for.
A.that B.what C.which D.when
所填的词是用来指most of the things，已经出现了名词，只有当没有出现名词时，才能用B
5，Peter ____in the library because I met him in the street a minute ago.
A.can't be B.can be C.mustn't be D.must be
这句话意思是：比特不可能在图书馆，因为一分钟前我在这条街道上遇到他了．”不可能用A，而C表示不准．
6．We are sure that computer will____humans in many fields soon.
A.take the place B.take the place of C.take place D.instead of
从句computer will____humans in many fields ，缺少谓语，B中有动词能够做谓语，而D只是介词不能做谓语．

1.D,看清时态……this summer用将来时……2.D,修饰动词用副词,这里只有well是副词,由but得better3.D,按搭配看,tell sb.to do sth.;ask sb.to do sth.;make sb.do sth.;let sb.do sth.只有B、D是正确的,Father第三人...