题目内容
It will be a long time Mr Black back from abroad.
A.before;comes
B.since;has come
C.before;will come
D.after;will come
A
解析:
before 在句中意为“……才……”,后一空考查时间状语从句,用现在时表将来。
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题目内容
It will be a long time Mr Black back from abroad.
A.before;comes
B.since;has come
C.before;will come
D.after;will come
A
before 在句中意为“……才……”,后一空考查时间状语从句,用现在时表将来。