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上海师大附中等六校2011届高三联考英语试题
__________lie detector tests are not allowed as evidence in the courts, it is nevertheless a useful investigative tool.
A.Unless B.If C.Because D.Although
D
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上海师大附中等六校2011届高三联考英语试题
__________lie detector tests are not allowed as evidence in the courts, it is nevertheless a useful investigative tool.
A.Unless B.If C.Because D.Although
D