◎ 题干
—Mr. Lee ______ to a student when I entered the classroom this morning.
—He is very patient ______ he is young.
[     ]
A. talking; but
B. talks; though
C. was talking, though
D. talked, however
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“—Mr. Lee ______ to a student when I entered the classroom this morning. —He is very patient ______ he is young. [ ]A. talking; but B. talks; though C. wa…”主要考查了你对  【过去进行时】【从属连词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。