—Jimfeelsstressedfromtimetotime,buthedoesn’tknow

问题详情：

—Jim feels stressed from time to time, but he doesn’t know ______ about it.

   —He can get help from his teachers.

    A. Who to talk       B. which to talk to     C. when to talk to      D. who to talk to

【回答】

D

知识点：非谓语动词

题型：选择题