问题
选择题
_______he is ill, _________he goes to work.
A．Although; but
B．\\
C．Although ;/
D．But; although
答案
答案：C
题目分析：although引导的从句不能与but, however连用，但可与yet, still连用。不能说：Although he was old, but he worked hard. 应把but去掉。当然，保留but而去Although也可。本句句意为：虽然他病了，但是他还去工作。答案为C。