【单选题】Why does the professor say this
A、Because it controls an alarm automatically.
B、Because it turns on lights.
C、Because it keeps the home safe.
D、Because it frightens strangers.
网考网参考答案:C
网考网解析:
[解析] 本题为内在关系题,要求考生能够把握要点之间的内在关系,如对比关系、因果关系等。题目问:为什么教授说这句话 此处是因果关系,综合分析全文要点,选项C为正确答案,因为该项回答了“why does the professor say that home automation offer security ”其他项没有C项概括得完整。
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