— Where are you going this evening?

— _____________________[ ]

A. I'm going to the cinema.

B. I'm going by train.

C. I'm going with my aunt and uncle.

从整个企业生产线物料搬运系统的角度来说，（）发挥着极其重要的作用。

A.运输设备

B.分拣设备

C.起重搬运设备

D.储存设备