It won’t be long the island to our motherland.A. when, returnsB. before, will returnC. s

发布时间:2020-08-15 00:19:43

It won’t be long      the island      to our motherland.
A. when, returns
B. before, will return
C. since, returns
D. before, returns

网友回答

A. when, returns
B. before, will return
C. since, returns
(答案→)D. before, returns
解析: It won’t be …before…“用不了(多长时间)就会…”,其中before引导的是时间状语从句,所以应用现在时态。
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