问题
Dictionaries are often used _____ learners.[ ]
A: to
B: for
C: by
D:with
B: for
C: by
D:with
正确答案是：
同类题型
When I arrived _______ Beijing, it was raining heavily. [ ]
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I don’t know the answer _____ the question. [ ]
Do you think _________________an English film tomorrow night？
You can not imagine the difficulty they had ____ the problem. It isn’t ____ easy.