问题

Smart phones are more and more popular now.—So they are. But they still ______ too much.

A:pay
B:cost
C:take
D:spend;

正确答案是：

同类题型

My grandma be very unpleasant at times.

1—It looks heavy. Can Igive you a hand—___________.

Do we get paid this week______! I’m running out of money.

I don’t know ______ with this problem. It’s too hard.

Not until my mother came back_________ go to bed.