Question

—Mum, I can't see any point in studying hard.
—Come on. dear,Years of hard study will surely        in your future career.

A．make sure

B．pay off

C．bring back

D．pay back

Answer 1

B

考查动词短语辨析。Make sure保证，确保；pay off (努力)得到回报；
bring back拿回；使…回想起 pay back报答，偿还；句意：多年的努力学习在未来的事业中一定会有回报的。