题目内容
【题目】Toward the end of class, the teacher dealt in detail with the question _______ on at the beginning.
A. discussed B. touched
C. referred D. Cast
【答案】B
【解析】
试题分析:B考查动词词义辨析。A. Discussed讨论;B. Touched on提及,谈及;C. Referred参考,涉及;D. Cast on披上,涂上;句意:课堂快结束的时候,老师非常仔细的解释了课堂开始时谈及的问题。故答案为B选项。
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