95.To learn to speak perfect English,----.A.plenty of practice is neededB.you need plenty of practiceC.what is needed is plenty of practiceD.you need doing plenty of practice

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95.To learn to speak perfect English,----.A.plenty of practice is neededB.you need plenty of practiceC.what is needed is plenty of practiceD.you need doing plenty of practice
95.To learn to speak perfect English,----.
A.plenty of practice is needed
B.you need plenty of practice
C.what is needed is plenty of practice
D.you need doing plenty of practice

95.To learn to speak perfect English,----.A.plenty of practice is neededB.you need plenty of practiceC.what is needed is plenty of practiceD.you need doing plenty of practice
选B吧.
To learn to speak perfect English不定式作状语,后面主语应该要是人而且句子完整……
希望是对的嗯.

选A,像这种To句型表目的的,后面一般跟被动语态,也可根据语感,语感的话平时多读多练可以培养的哈!

选B,to learn to speak perfect English的主语是人,所以删除AC,而need后加do或to do。所以选B。如果要选A,C,需要把状语改成For students /you to learn to speak perfect English。不知道有没有解释清楚,呵呵

凭感觉应该是A.