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【单选题】
的妈妈收到一条10086发送的汇款短信,在汇款后可以获得奖金,根据学到的网络安全知识告诉妈妈这是一种利用伪基站进行的诈骗行为,下列哪个不是预防措施?()A.
留意手机信号突然消失
B.
安装拦截软件
C.
改用使用GSM网络的手机劫、扒窃、被绑架、非法拘禁等人身受到限制,或其他不便打报警电话的情
D.
改用安全性更强的手机
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举一反三
【单选题】Generally speaking, a British is widely regarded as a quiet, shy and conservative person who is 【21】______ only among those with whom he is acquainted. When a stranger is at present, he often seems ne...
A.
relaxed
B.
frustrated
C.
amused
D.
exhausted
【单选题】Generally speaking, a British is widely regarded as a quiet, shy and conservative person who is (1)_____ only among those with whom he is acquainted. When a stranger is at present, he often seems nerv...
A.
relaxed
B.
frustrated
C.
amused
D.
exhausted
【单选题】听力原文：M: How did you like the performance? W: Generally speaking, it was very good. The part of the maid was played beautifully, but I thought the man who played the salesman was too dramatic to be rea...
A.
The woman thinks the salesman was realistic.
B.
The woman thinks the salesman exaggerated his part.
C.
The woman thinks the salesman was not dramatic enough.
D.
The woman thinks the salesman played his part well.
【单选题】Generally speaking, a British is widely regarded as a quiet, shy and conservative person who is 【C1】______ only among those with whom he is acquainted. When a stranger is at present, he often seems ne...
A.
relaxed
B.
frustrated
C.
amused
D.
exhausted
【单选题】—What did you do when you saw the girl in the flood? —I did what I could .
A.
struggling; to pull her up
B.
struggle; pull her up
C.
struggling ; to pull up her
D.
struggle;pull up her
【单选题】Generally speaking, a British is widely regarded as a quiet, shy and conservative person who is (1)_____ only among those with whom he is acquainted. When a stranger is at present, he often seems nerv...
A.
relaxed
B.
frustrated
C.
amused
D.
exhausted
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