—ShallIwaithereforthreehours?—Yes.Threehours

问题详情：

—Shall I wait here for three hours?

—Yes. Three hours ______for you to wait for such a doctor.

A. are not very long                      B. is not long enough     

C. was not long enough                    D. will be too long

【回答】

B

知识点：形容词

题型：选择题