Question

【题目】—When will John and Tom arrive?

—I don't know. I have ________ here for about an hour.

A.comeB.waitedC.leftD.arrived

Answer 1

【答案】B

【解析】

句意：——约翰和汤姆什么时候到达？——我不知道，我在这已经等了大约一个小时了。

考查动词辨析。come来，wait等待；left离开；arrive到达。for about an hour为一段时间，所以动词应用持续性动词。只有wait符合标准，故选B。