问题

MaybeifI_____ science,andnotliteraturethen,Iwouldbeabletogiveyoumore help.
A:studied
B:wouldstudy
C:hadstudied
D:wasstudying
B:wouldstudy
C:hadstudied
D:wasstudying
正确答案是:
同类题型
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_________ — He is funny and friendly.
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