Question

【题目】 _______ he is in poor health, ______ he is still busy working all day and all night.

A. Although; but

B. Although; /

C. Although; and

Answer 1

【答案】B

【解析】

试题分析：句意：尽管他身体很差，但是他仍然忙于整日整夜的工作。 Although表示尽管，虽然，不能和but同时连用。根据题意故选B。