问题详情

In paragraph 6, which of the following pieces of advice is given？
A．Forget about e-mails which you do not intend to acknowledge.
B．Use e-mall as a way of avoiding unnecessary conversations.
C．Be prepared to break off overlong e-mail communications.
D．Read your e-mails even if you"re not going to answer them.请帮忙给出正确答案和分析，谢谢！