Question

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

Answer 1

B

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。