Question

【题目】 my father didn't feel well, he worked hard.
A.Although
B.Because
C.Before
D.When

Answer 1

【答案】A
【解析】句意：-虽然我的父亲感觉不舒服，他还是努力工作。Although 虽然，尽管；Because 因为；Before在……之前；When什么时候。根据句意可知选A。