Question

_____ he was very tired, he continued working in his office.

A．Since

B．Although

C．As soon as

D．Because

Answer 1

B

试题分析：句意：尽管他非常累，他继续在他的办公室工作。A. Since 自从； B.Although 尽管；   C. As soon as 一......就......；D. Because因为。此处tired“累”与continued working“继续工作”之间表示转折关系，故用连词Although。故选B。