Mark the letter A, B, C or D on...

Câu hỏi: Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in following questions.

A. Having overslept so we couldn’t the bus. 

B. Though we had overslept, we wouldn’t miss the bus. 

C. If we hadn’t overslept, we wouldn’t miss the bus. 

D. As a result of having overslept, we couldn’t catch the bus.