Question

【题目】—You know, Bob is a little slow __________ understanding.

—So I have to be patient __________ him.

A. in; with B. on; with

C. in; to D. at; for

Answer 1

【答案】A

【解析】考查介词短语。句意:——你知道，鲍勃理解稍慢一点。——因此我必须对他有耐心。be slow in在某方面慢或迟钝； be patient with sb.对某人有耐心。