专四

单选题 The problem of________to select as his successor was quickly disposed of.

A.what
B.which
C.whom
D.how

参考答案:C进入在线模考
C。选择谁作为他的继任者的问题很快就解决了。
考查非谓语动词。本题考查“连接词+不定式”的结构用法,空格处的连接代词是select的宾语,正确选项是whom。