Question

【题目】If you go on ____________like this, you will fall behind your classmates.
A.play
B.plays
C.to play
D.playing

Answer 1

【答案】D
【解析】go on doing sth 是固定搭配，意为“继续做某事”，故选D。句意是：如果你继续像这样玩，你会落后于你的同学的。