1.This is Lucy's book.please give( ).A.back it for her B.it

1.This is Lucy's book.please give( ).A.back it for her B.it back for her C.it back to her D.back it to her
2.Our city is becoming( )A.more and much beautiful B.more and more beautiful C.much beautiful D.more beautiful and more 为什么?
3.she ( )tell her father about it.A.daren't B.didn'tC.didn't dare to D.all the above
4.The trees prevent the rain( )the ground directly.A.from hitting B.hit C.hits D.hiting 需要解析
5.( )did you buy the computer for?A.why B.what C.whose D.how 需要解析
第3题不对吧 ,怎么都有人选啊,到底哪个?第5题它最后是for,应该是为谁买,应该选C吧,但BC都有人选,到底选哪个?