doctors worry that more and more people will get affected----the _英语解答

doctors worry that more and more people will get affected----the virus of H7n9 spreads
A when B as C while 选哪个?为什么?

人气：203 ℃　时间：2019-08-20 09:59:42

解答

B 吧.随着H7N9的传播,医生担心越来越多人将被感染.