As a student I’d prefer if I didn’t have to do so much homework.A. thatB. thisC. itD. wh

问题补充：

As a student, I’d prefer if I didn’t have to do so much homework.

A. that

B. this

C. it

D. what

答案：

A. that

B. this

(答案→)C. it

D. what

解析：考查模糊it用法。。本题的it北称为模糊it，在句中没有意思，但是不能省略。如I hate it when it is hot。我讨厌天气太热。本句的it和例句的it是同一个用法。故C正确。