Although we had told them not to keep us waiting, they made no to speed up deliveries.A.

发布时间：2020-08-16 18:32:15

Although we had told them not to keep us waiting, they made no      to speed up deliveries.
A. trial
B. attempt
C. action
D. progress

网友回答

A. trial
(答案→)B. attempt
C. action
D. progress
解析： 四个选项分别表示试验、试图尝试、行动和进步，根据题意选B，尽管我们已经告诉他们，不要让我们等待，他们仍不想加快交货。
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