问题
Are you interested in learning math?—Yes, but I’m afraid to _______ too much time on math.
A:take
B:spend
C:pay
D:cost
B:spend
C:pay
D:cost
正确答案是：
同类题型
Some of her best-loved photos are ______ display in this exhibition.[ ]
After I ______ my homework, I went out to an aquarium.
This sentence is too hard ______ me ______ understand.[ ]
I didn’t see John yesterday. Do you know what _______________ him?
Is this ______ dictionary?—No, ______ isn’t. It’s ______ dictionary.