问题
选择题
His father will be back from London＿＿＿＿a few days.
A．since
B．in
C．on
D．after
答案
答案：B
表示“从现在起多长时间之后”用in。
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His father will be back from London＿＿＿＿a few days.
A．since
B．in
C．on
D．after
答案：B
表示“从现在起多长时间之后”用in。