Itmaybequitealongtime________she

发布时间:2020-07-10 17:44:17

It may be quite a long time ________ she is back again, so don't be too cross with her.













A.that












B.since











C.before











D.when

网友回答

C解析It was+一段时间before“过了好久才”.It will be+一段时间before“要过好久才”.It is+一段时间since+从句(从句中要用过去时)“自从……以来到现在有多久了”.
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