I would appreciate it _____ you call back this afternoon for the doctor's appointment.A,until B.if C.when D.that 请问应该选哪个?我怎么觉得BC都可以呢?

分类: 作业答案 • 2022-01-09 18:01:03

问题描述：

I would appreciate it _____ you call back this afternoon for the doctor's appointment.
A,until B.if C.when D.that 请问应该选哪个?我怎么觉得BC都可以呢?

答