11. (2018黄冈)—Tom is always careless with his schoolwork. Could you help him?
—No problem! I think he________ to think twice before starting.
A. should be told  B. can tell  
C. should tell  D. can be telling
11. A【解析】考查含情态动词的被动语态。句意“汤姆对他的功课总是很粗心。你能帮助他吗？”“没问题！我认为他应该被告知要三思而后行。”结合语境可知本句主语是动作的承受者，用被动语态。故选A。