题目内容
【题目】— It's too late. You'd better go to bed immediately.
—OK, I see.
A.at first
B.at once
C.after a while
【答案】B
【解析】句意：——太晚了，你最好立刻睡觉去。——我知道了。immediately=at once意为“立刻”，A.一开始； C.一会儿后，故选B。
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题目内容
【题目】— It's too late. You'd better go to bed immediately.
—OK, I see.
A.at first
B.at once
C.after a while
【答案】B
【解析】句意：——太晚了，你最好立刻睡觉去。——我知道了。immediately=at once意为“立刻”，A.一开始； C.一会儿后，故选B。