问题
How do you improve your listening skill, Mary—I often do it _________ tapes and English radios.
A:by hearing
B:in listening to
C:by listening
D:by listening to;
B:in listening to
C:by listening
D:by listening to;
正确答案是：
同类题型
In our class, Bill is the only one of the students who ________ from America.[ ]
se this room for the time being, and we’lloffer you a larger one itbecomes available.
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It is rather cold here. Shall we light a fire? — No, we______because things are easy to catch fire.