Question

— 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

Answer 1

C

解析:过去进行时与though的用法。由when I entered判断前半句为过去的动词（过去进行时），故A,B错，根据题意表达的是“尽管他年轻，但是很有耐心。故选择C。