users/ messages/ information/ send/ receive/ witho...

Câu hỏi: users/ messages/ information/ send/ receive/ without/ computers/ can/ through/ telephone lines/ leave/ their.

A. Without leaving their computer, users can send messages and receive information through telephone lines.

B. Users leave their computer to send messages and receive information through telephone lines.

C. Through telephone lines, users can send messages and receive information by leaving their computer.

D. Without telephone lines, users can send messages and receive information by their computer.