英语语法题目.但是不知道为什么要这么做.不要仅仅给我答案,麻烦写一下为什么这么做.———————————————————

英语语法题目.
但是不知道为什么要这么做.不要仅仅给我答案,麻烦写一下为什么这么做.
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1.Now it is difficult to _____ a job in our city.
A.find B.find out C.look for D.search
2.Will you please give me _____ more tea?
A.much B.little C.some D.a little of
3.When he got home,he found the window open and somenthing _____.
A.stealing B.stolen C.steal D.stole
4.Tim and Tom have finshed their homework,but _____ students haven't yet.
A.the other B.others C.other D.the others
5.The young man promised to do _____ next time.
A.a better work B.better works C.better job D.a better job
6.Is this the key _____ the door?
A.of B.to C.for D.from
7.The workers have built a lot of new houses in Shanghai ______.
A.in the past ten years B.for ten years
C.last years D.ten years ago
8.Mother was out.I _____ look after my little brother.
A.have to B.mustn't C.need D.had to
9.I don't think the news you told me _____true.
A.are B.is C.being D.am
10."Does she speak English or Russian?""She doesn't speak _____."
A.neither B.none C.either D.all
11.The man was blind ______ both eyes.How could he see it _____his own eyes?
A.with…in B.with…with C.in…in D.in…with
12.We should try our best to make ______possible.
A.mistakes as few as B.as fewer mistakes as
C.as less mistakes as D.as few mistakes as
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但是不知道为什么要这么做.不要仅仅给我答案,麻烦写一下为什么这么做.

1.A
It is + adj + to do 不定式作主语
2.C
修饰比较级的四个选项中,只要some可以
3.B
横线部分应该作find的宾补,由于something是被偷,用被动,且偷这个动作发生在find之前,所以用过去分词.
4.C
others指除了一个以外的其他所有的.others=other+名词复数.the other指两者之间的另一个.
5.D
do a good job固定搭配,指做得很好.这里next time比这次做的更好,用比较级.
6.B
介词to指一对一的关系,这扇门的钥匙.
7.A
句子用的是完成时,时间状语不能用过去的具体时间,D不选.选B是指房子被建了10年.选A为在过去的10年里.
8.D
前面是过去时,时态一致,也要用过去时.表示我不得不,所以用have to 的过去式,had to.
9.B
you told me作定语,修饰the news.news是不可数名词,谓语动词用单数.
10.C
否定前移,两个都不讲,本来用neither,但是题中已经有否定词doesn`t,所以用either,即：not either = neither
11.D
be blind in 眼睛瞎了
be blind with 被.迷失双眼（蒙蔽）
第二个空 中with 译为 用.（工具）
12.B
mistake 是可数名词,用few修饰.比较级fewer构成as + adj（比较级）+ 名词 + as的结构.