- Dad, why should I stop computer games?- For your health, my boy, I’m afraid you .A．to play; mustB．

— Dad, why should I stop ______ computer games?
— For your health, my boy, I’m afraid you ______.

A．to play; must	B．playing; have to
C．to play; can	D．playing; may

在线课程B
试题分析：句意：---爸爸，为什么我必须停止玩电脑游戏?—孩子，为了你的健康，恐怕你不得不停下来。这里是短语stop to do sth停下来去做某事；stop doing sth停止正在做的事情；根据答语For your health, my boy可知第一空应该是停止玩游戏，所以应该用stop doing sth；故排除AC；have to不得不，表示客观的原因；may也许。根据句意故选B。