问题描述：
1、In order to improve English,_______
、In order to improve English,_______
A.Jenny's father bought her a lot of tapes
B.Jenny bought a lot of tapes for herself
C.a lot of tapes were bought by Jenny
D.a lot of tapes were bought by Jenny's father
B 为什么不能选C和D呢
、In order to improve English,_______
A.Jenny's father bought her a lot of tapes
B.Jenny bought a lot of tapes for herself
C.a lot of tapes were bought by Jenny
D.a lot of tapes were bought by Jenny's father
B 为什么不能选C和D呢
问题解答：
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