Question

—_______he is very old, he works very hard.
— Wow, great. I should learn from him.

A．Although

B．However

C．Because

D．So

Answer 1

A

试题分析：句意：尽管他很老了，但他工作非常努力。A尽管B然而C因为D因此。根据句意，应选A。