Question

几个英语问题：急求详细解释

1.My father ( ) my radio ( )before I got home.
A. made;repair B.has;repaired C.had;repaired D.had had;repaired
2.--I did not do well in this English test.How about you?
--I did not do( )you.
A.no better than B.no worse than C.not better than D.as well as
3.--The pollution problem here seems to get more and more serious.
--Yes,something ( )with it.
A.has done B.must be done C.is doing D.was done
4.( )you need me,I will stay.
A.As far sa B.As long as C.As well as D.As soon as

主要求详细解释，答案我知道的

Answer 1

1. C I got home 是过去式。 因此爸爸修录音机发生在过去的过去 所以用过去完成时。
2. A no better than 是主观评价表示没有什么什么好（其实两个都不好） not better than 是客观的评价,表示没有什么什么好 no worse than:没有比...更糟的了 as well as 表示 也 所以选A
3. B 句子意思说污染问题越来越严重，表示仍然没有采取措施，因此排除A C D 选项 选择 B
4. B as far as 表示距离 as long as 表示只要（还有和什么什么一样长的意思） as well as 表示既````` 也````（除什么什么之外） As soon as 表示 一 ````` 就````` 比如 He called me as soon as he got here. 他一到这儿，就打电话给我了。所以根据句意选B

Answer 2

1.选D，过去的过去已经发生的动作，过去完成时
2.C不好于
3.选B 一些事情必须被做
4.as far as 至于 as long as 只要
as well as 和......一样 as soon as 一.......就

Answer 3

1.B have sth done 意思是把。。。做好，完成
2.答案不确定
3.B seems to be是一个趋势，如果用has done或者was done表示已经做了 is doing是主动语态，不能用物做主语
4.B as long as 是只要... 只要你需要我，我会留下来