I was about to tell him the secret someone patted me on the shoulder.A. asB. untilC. whi

发布时间：2020-08-17 06:33:57

I was about to tell him the secret      someone patted me on the shoulder.
A. as
B. until
C. while
D. when

网友回答

A. as
B. until
C. while
(答案→)D. when
解析：句意：我正准备告诉他这个秘密这时有人拍了拍我的肩膀。句式be about to do …when…意为：正准备做某事这时……。故选D。
考点: 考查固定句式的用法。
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