问题

Do you spend a lot of time computer?—No, but I spend much time_ doing my homework.[ ]

A: on; in
B: in; on
C: on; on
D:in; in

正确答案是：

标签： do , spend , time

同类题型

This is a nice city ______ many interesting places. [ ]

Be careful! The tiger is _______.

How old is your son? — Five.—We will have a special party for his birthday .

Is this your book, Alice?—Yes, it is ____ book.

The price is high, but __________ the quality(质量) is poor.[ ]