–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