英语单选题
All morning as he waited for the medical report from the doctor ,her nervousness______ A has grown B was growing C grew D had grown
选C 这里说的是整个上午他都在等医生的报告,所以他的紧张感产生了. 既然说的是过去的事情，当然该用一般过去时了
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问：working hard vs. hard working
答：there are no defferent.详情>>
