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【单选题】
What is the author's main purpose in writing this passage?
A.
To show her concern over the increasing crime rate in her neighborhood.
B.
To compare today's social environment with that of the 1970s.
C.
To describe her hesitation as to how much freedom she should give her son.
D.
To express her worried about both safety and security in her area.
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举一反三
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A.
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B.
ALTER
C.
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D.
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A.
翻出银行卡填写卡号和密码
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A.
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B.
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C.
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D.
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A.
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B.
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C.
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D.
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A.
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B.
错误
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A.
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B.
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C.
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D.
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