Question

【题目】______our teacher is ill, ______ he still comes to our class to teach us.
A.Though; but
B.Though; /
C.Although; but
D.But though

Answer 1

【答案】B
【解析】句意：尽管我们老师生病了，但是他仍然来到我们班来教我们。Though或 but引导让步状语从句，但不能同时出现一个句子中。所以选B。