请说明理由1.___ terrible earthquake happened in Sichuan Province

请说明理由
1.___ terrible earthquake happened in Sichuan Province on May 12th.A lot of people lost their lives.
A.A B.An C.The D./
2.There are many ways ___ learning English well.
A.of B.to C.for D.at
3.What ___ interesting news!
A.a B.An C.the D./
4.Americans like to wear simple pairs of jeans,___ many Chinese like to cover their jeans with decorations.
A.when B.while C.because D.and
5.Bob visited the museum and saw many pictures ___ were drawn by a famous person.
A.that B.who C.what D.whom
6.We learn a ___ from the story in the end "Pride goes before a fall.
A.lesson B.sentence C.saying D.challenage
7.If I had known that,I ___ you.
A.would help B.will help C.would have helped D.helped
8.Do you like gifts ___ made in China?
A.those are B.that is C.that are D.which is
9.She believed it would ___ the rest of her life to pay for it all.
A.cost B.pay C.spend D.take
10.I love places ___ the people are friendly
A.that B.which C.where D.in which
11.If you burned yourself by accident,first you should find out how bad it is.
最后这里,为什么用is
12.You can ask me for hele whenever as long as you like.
这句话对吗?whatever、whenever、wherever这些与as long as怎么用?

._An__ terrible earthquake happened in Sichuan Province on May 12th.A lot of people lost their lives.
A.A B.An C.The D./ (第一次提到,用不定冠词)
2.There are many ways ___ learning English well.
A.of B.to C.for D.at (of,学好英语的方法,to 后面加do)
3.What ___ interesting news!(D,news不可数)
A.a B.An C.the D./
4.Americans like to wear simple pairs of jeans,___ many Chinese like to cover their jeans with decorations.(B,然而,翻译一下应该选B,美国人喜欢穿简单的牛仔裤,然而很多中国人喜欢在牛仔裤上加很多装饰)
A.when B.while C.because D.and
5.Bob visited the museum and saw many pictures ___ were drawn by a famous person.(A,B和D是代人,C不可以做代词)
A.that B.who C.what D.whom
6.We learn a ___ from the story in the end "Pride goes before a fall.
A.lesson B.sentence C.saying D.challenage (A,固定搭配,得到了一个教训/懂得了一个道理)
7.If I had known that,I ___ you.(C,如果我知道那事,我就已经帮助你了,这里是虚拟语态过去时)
A.would help B.will help C.would have helped D.helped
8.Do you like gifts ___ made in China?(A,BC不对因为that,this为单数,D不对是因为is是单数的be动词)
A.those are B.that is C.that are D.which is
9.She believed it would ___ the rest of her life to pay for it all.
A.cost B.pay C.spend D.take (D,A为STH COST..C为SPEND DOING/ON,B为PAY加钱.)
10.I love places ___ the people are friendly
A.that B.which C.where D.in which (D,因为后面的人是在这个地方里的)
11.If you burned yourself by accident,first you should find out how bad it is.
最后这里,为什么用is (因为这里用burned是虚拟语态,不是过去时)
12.You can ask me for help whenever as long as you like.
这句话对吗?whatever、whenever、wherever这些与as long as怎么用?
这话怎么看怎么别扭,whatever、whenever、wherever后面一般不与as long as(只要),你要想表达那个意思就说:You can ask me for help ,as long as you like,anytime is ok.