题目内容
【题目】Eating well and good exercise ________ you free ________ cold.
A.keeps; for
B.keep; of
C.stops; from
D.prevent; from
【答案】B
【解析】keep sb.free of/from (doing) sth.意为“使某人免除/摆脱(做)某事”;stop/prevent sb. from(doing) sth.“防止某人(做)某事”。句意:吃好锻炼好使你不感冒。故选B。
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