—Tom is so worried about the test that he said he was going to study all night.

题型：不详难度：来源：

—Tom is so worried about the test that he said he was going to study all night.
—Tell him he should quit ______ and get some help.

A．to have worried

B．to worry

C．worrying

D．from worrying

答案

C

解析

试题分析：考查动名词做宾语：quit doing放弃做…，句意：--汤姆很担心考试，以至于他说要整晚学习。--告诉他不要担心，寻求一些帮助。选C。
点评：有些动词必须加动名词做宾语：如Consider doing sth考虑做某事；imagine doing sth现象做某事；mind doing sth介意做某事等。