It won’t be quite a long time your son is back, so don’t be worried. A. that B. since C.

发布时间：2020-08-16 18:49:48

It won’t be quite a long time      your son is back, so don’t be worried.
A. that
B. since
C. before
D. until

网友回答

A. that
B. since
(答案→)C. before
D. until
解析：这题考查句型：It will be +一段时间+before。。。“要过多长时间才”，句意是：要不了多久 他儿子就回来了，所以别担心。选C。
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