问题
Please welcome Beibei ______ our class.I think she can be our good friend. [ ]
A: to
B: at
C: in
D:for
B: at
C: in
D:for
正确答案是：
同类题型
_____________ his keys? –They’re in the drawer．
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Are you interested in learning math?—Yes, but I’m afraid to _______ too much time on math.