Question

There is only 15 minutes      . Hurry up, or we’ll miss the train.

A．leaving

B．to leave

C．left

D．having left

Answer 1

C

leave与 15 minutes为动宾关系所以用过去分词作定语， 选C。 仅剩15分钟了，快点否则我们赶不上火车了。