问题补充:
Every minute must be made full use in class.
A. of studying
B. to study
C. to studying
D. of to study
答案:
A. of studying
B. to study
C. to studying
(答案→)D. of to study
解析:考查动词不定式做目的状语, make use of,意思是“利用”,make use of的宾语是Every minute被动是time is made use of,to study是目的状语,表示要充分利用时间来做什么,表示一种目的句意:每分钟都应该被利用在班级学习。选D。