题目内容
【题目】—Must I turn off the gas after cooking?
—Of course. You can never be____ careful with that.
A. so B. too C. very D. enough
【答案】B
【解析】句意“-做晚饭后我必须关闭煤气吗?-当然,对于那个,你再小心也不为过”。can never/not be too...再……也不为过。根据句意,故选B。
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