—Whydon’tyouaskTomtodoit?        —Idon’tknowwhetherheis...

问题详情：

—Why don’t you ask Tom to do it?

         —I don’t know whether he is _______ to. He sometimes makes things worse.

A. possible     B. able         C. afraid       D. easy

【回答】

B

知识点：相似 相近词比较

题型：选择题