Scarcely had they settled themselves in their seats in the theatre the curtain went up.A.

发布时间：2020-08-17 00:26:01

Scarcely had they settled themselves in their seats in the theatre      the curtain went up.
A. then
B. before
C. when
D. then

网友回答

A. then
B. before
(答案→)C. when
D. then
解析： 句意为：--他们在剧院一坐下，幕布就升起了。
A .then，在那时
B. before，在---之前
C .when，固定搭配：Scarcely had+完成时 when+一般过去时：一---就=no sooner ---than 
D. then在那时
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