问题
选择题
He can’t ___________ the difference between right and wrong.
A.say
B.speak
C.answer
D.tell
答案
答案:D
题目分析:A.说话B.讲C.回答;句意:他不能分辨出对和错的差异。固定词组tell the difference between A and B“说出A和B的不同之处”。此处tell意为“辨别,判断”。故选D.
点评:say强调说话的内容,后面常用引号将说话的内容写出来;speak强调讲那种语言,作为不及物动词时常用语电话用语中,后习惯接to;answer是回答的意思;talk常构成talk about sth谈论某事 talk with sb与某人交谈。