Which of the following words can best describe "her" feelings？
Anguished.
B. Perplexed.
C. Desperate.
D. Stuffy.
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The author wants to tell us that
A. alertness can best counter spam and criminals sending it.
B. technology can solve the problem of spam to a certain degree.
C. Internet users should have confidence in dealing with spam.
D. spam will in the end disappear from the Internet.
Which of the following contains a metaphor？
A. ...treats the Internet like a village.
B. ...the classic techniques of a con-man.
C. ...prey on the credulity of new arrivals.
D. ...be brusque with strangers.
We know from the passage that when we receive e-mails, we should
A. recognize the counterfeit websites.
B. watch out for malicious software.
C. be cautious of clicking the link attached.
D. take particularly care of social networks.
解决“民生”问题仍是今年政府工作报告的重点，当前我们还面临着哪些比较突出的民生问题？反映了我国怎样的基本国情？当前的主要矛盾是什么？
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