I had just started back for the house to change my clothes ___ I heard voices.是哪一年的专四真题?

分类: 作业答案 • 2022-08-03 20:58:07

问题描述：

答

1997年6月四级真题
44 I had just started back for the house to change my clothes ___________ I heard voices.A) as B) when C) after D) while
44.B