they didn't have to be afraid of catching SARS如何对CATCHING SARS

分类: 作业答案 • 2022-03-14 14:37:44

问题描述：

they didn't have to be afraid of catching SARS如何对CATCHING SARS
they didn't have to be afraid of catching SARS如何对CATCHING SARS提问

答

catching 是易传染的意思,这里catching SARS是动名词短语作介词of后面的表语