题目

The apples are good ______ you. ( )A.to B.for C.on 答案：【答案】B【解析】句意：苹果对你有好处。be good for...对……有好处，固定短语，故选B。It is hard to say what kind of person he is. Sometimes he is very friendly; at other times he _______ be very cold. A. can               B. must         C. will             D. shall