【题目】More and more people go jogging in the morning, ________ benefits for health arise from the air rich in oxygen.
A. whichB. thatC. whose D. who
在线课程【答案】C
【解析】句意：越来越多的人早上去慢跑，早上对健康好处来自富含氧气的空气。先行词是morning，定语从句中缺少benefits的定语。在定语从句中只要缺少定语就要用whose，因它可指人也可指物。故选C。