all morning as she waited for the medical report from the doctoe,her neverousness___

问题描述:

all morning as she waited for the medical report from the doctoe,her neverousness___
A.has grown B.is growing C.grew D.had grown
选a还是c?为什么?

C
因为是waited,过去每天在等的时候,相应的时间就会紧张,所以用过去时grew