单选题 If you see that the street is wet in the morning, you would ______ that it must have rained during the night.
A. reduce B. seduce C. deduce D. induce

【正确答案】 C

【答案解析】[解析] C选项：deduce的意思为“推论，演绎”，如：Because there was no cloud，he deduced that it was going to be a cold night．(由于天上无云，他推断夜晚会很寒冷。)句意：如果你在早晨看到街道是湿的，你就会推断昨天夜里肯定下雨了。故选C。
其他三项意思分别是：reduce缩减，降低；seduce诱使堕落，引诱；induce引诱，导致。