Look,the students are discussing ________.选哪个
问题描述：
Look,the students are discussing ________.选哪个
A.about which super star to vote for
B.about to vote for which super star
C.to vote for which super star
D.which super star to vote for
选哪个,为什么
要专业,还有哪种情况和这个一样,举个例子.
答
discuss是及物动词直接接宾语后面接某事时不加介词故排除A B 且没有discuss to do sth.的用法 排除C 选D附：discuss常见用法是：discuss sth with sb