问题

Adrian’s hard work _________. He graduated with good grades and got into a top high school.

A:paid off
B:paid back
C:paid for
D:paid out

正确答案是：

同类题型

The most satisfying life is one ______ you know the things you’re interested in and pursue it in your own way.

Behind the dancer there was a woman _______a large diamond ring.

Would you like to have ________ oranges——No,thank you.

You had better _____ talk in class without permission.

Every one of us must know this: _________we live can we save the earth．