It is not immediately clear the financial crisis will soon be over.A. sinceB. whatC. when

发布时间：2020-08-15 00:24:17

It is not immediately clear      the financial crisis will soon be over.
A. since
B. what
C. when
D. whether

网友回答

A. since
B. what
C. when
(答案→)D. whether
解析：主语从句。根据句意用whether。
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