In the recent coal mine accident more than one hundred miners were left underground.A. to

问题补充：

In the recent coal mine accident, more than one hundred miners were left underground.

A. to be trapped

B. trapped

C. having trapped

D. trapping

答案：

A. to be trapped

(答案→)B. trapped

C. having trapped

D. trapping

解析：句意:在最近的矿难中，有一百多旷工被困在地下。这里是leave more than one hundred miners trapped underground，因为miners与trap是被动关系，句中用的是被动语态，故选B。