Question

【题目】It is wise _______ you to work out the problem. It is really difficult _______ most of the students.

A. of; ofB. for; ofC. for; forD. of; for

Answer 1

【答案】D

【解析】

句意：你解决了这个难题，真是太聪明了。它对于大多数学生来说真是太难了。根据It is wise of sb to do sth某人做某事，真是太聪明。It is difficult for sb此处it代指前面的the problem，表示对于某人来说太难了，故选D。