When he joined them in the work, he was disappointed at there so little to do.A. beingB.

发布时间：2020-08-17 04:10:57

When he joined them in the work, he was disappointed at there      so little to do.
A. being
B. were
C. having
D. had

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(答案→)A. being
B. were
C. having
D. had
解析：考查动名词：句意：当他和他们一起工作的时候，他很失望有这么少的工作。介词at后面接动名词，there是逻辑主语，be动词应该是动名词形式。选A。
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