请各位英语高手帮我看看,作业上的题,觉得答案有点问题.1、Thismachineisveryeasytouse.()canlearntouseitinaveryshorttime.A.SomebodyB.AnybodyC.NobodyD.Fewpeople.2、Hedidnotraisehisheaduntilsomeoneslapped

Question

请各位英语高手帮我看看,作业上的题,觉得答案有点问题.
1、This machine is very easy to use.()can learn to use it in a very short time.
A.Somebody B.Anybody C.Nobody D.Few people.
2、He did not raise his head until someone slapped him (填个介词)the back.
3、-How much do you know about the ancient Chinese tombs?
-I only know they faced south and had mountains()the back.
A.at B.in
(2、3两题一个答案是on,一个是at,矛盾吗?）
4、-Whose bike is this?
-It()be Jane's.Because her schoolbag is sill(不知道是不是作业印错了这个单词）on it.
A.must B.cannot
5、-Best wishes（）your Food Festival.
-Thanks,and give my best wishes()your family
A.for to B.to to C.for for D.to for
6、I made chicken for you. Is it OK ()you?
A.with B.for.
7、There will be two()in the school hall at the weekend.
A.fashion shows B.fashions shows
C.fashion show D.fashions show
8、-Kate,do you know()it is from her to the gym?
-About twenty-minutes' walk.
A.how long B.how soon C.how often D.how far
可以分别解释一下吗？？？谢谢谢谢谢谢！

Answer 1

1.B 这个机器非常容易操作,任何人都可以在短时间内学会操作它.2.他一直没有抬头直到有人在背后拍了他一下.on表示在...上(表示接触、支承等).3.-你对中国古代的坟墓了解多少?-我只知道它们需朝南并且身后有山.at在这...