If there had not been the rain, we _____at our destination on time yesterday.
A、would arrive
B、will arrive
C、would have arrived
D、shall have arrived
【正确答案】：C
【题目解析】：此句的意思是“如果不是遇上大雨，昨天我们就能准时到达目的地。”，由主句中的“yesterday”可知，该句表示与过去事实相反的情况。从句:If+主语+had+done主句则为:主语+should/would/might/could+have done，所以选C项。