He objects to the students do their homework late at night.A. makeB. makingC. forceD. for

问题补充：

He objects to the students do their homework late at night.

A. make

B. making

C. force

D. forcing

答案：

A. make

(答案→)B. making

C. force

D. forcing

解析：object to “反对”to为介词后接动词ing形式，make sb do sth 使某人做某事force sb to do 强迫某人做某事。 他反对让学生熬夜做作业。 选B