题目内容：

------What do you think Sally will be ( ) five years?-------I think she'll be a doctor.a.after b
------What do you think Sally will be ( ) five years?
-------I think she'll be a doctor.
a.after b,in c.over d.at

优质解答

------What do you think Sally will be ( ) five years?
-------I think she'll be a doctor.
b, in
in ……连接将来的时间