According to the text, what is the major cause of the flooding spam？
A. Companies rely on e-mails for communications.
B. More people in the world communicate by e-mails.
C. Many computer viruses contain spam e-mails.
D. More advertisers begin to promote sales through spam.
查看答案
A．unemploymentB．challengeC．competitionD．retirement
A. unemployment
B. challenge
C. competition
D. retirement
A．Where the man heard the news.B．How the man feels about the news.C．If the man is goin
A. Where the man heard the news.
B. How the man feels about the news.
C. If the man is going to lose his job.
D. If the man is going to the company.
财务管理的经济环境不包括()。
A. 经济发展水平
B. 经济体制
C. 通货膨胀水平
D. 公司治理结构
The passage is primarily concerned with______.
A. demonstrating why the methods of early seismologists were flawed
B. defending a revolutionary theory about the causes of earthquakes and methods of predicting them
C. discussing the evidence for the existence of deep events and the conditions that allow them to occur
D. comparing the effects of shallow events with those of deep events
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