—Ican’tstopplayingcomputergames.—Foryourhealth,myboy,Ia...

問題詳情：

—I can’t stop playing computer games.

—For your health, my boy, I am afraid you________.

A. can    B. may    C. should     D. have to

【回答】

D

知識點：情態動詞

題型：選擇題