The meeting was to but the manager until twenty minutes later.A. start; didn’t turn upB. b

问题补充：

The meeting was to but the manager until twenty minutes later.

A. start; didn’t turn up

B. be started; hadn’t turned up

C. start; hadn’t turned up

D. have started; didn’t turn up

答案：

(答案→)A. start; didn’t turn up

B. be started; hadn’t turned up

C. start; hadn’t turned up

D. have started; didn’t turn up

解析：start作“开始”讲时，为不及物动词，没有被动形式。再根据时间状语until twenty minutes later此题应用一般过去时态。故此题选A。