What is a generally acknowledged as the most powerful advertising medium and reaches abroad spectrum of consumers. （）

By the same token, regularly searching the Internet allows you to be the first in line to apply______companies post new job openings.

We are now focusing on the adverse effects of work on health, although the positive effects of appropriate work on health and well-being are no less important.

Many companies provide benefits that help employees cope with the stresses and demands of balancing work and nonwork.

Whichoneisnotthefunctionsofthenonverbalcommunication;（）