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【单选题】
下列哪项是影响健康的最主要因素（ ）A.
遗传因素
B.
环境因素
C.
医疗卫生因素
D.
行为和生活方式因素
拍照语音搜题，微信中搜索"皮皮学"使用
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A.
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【单选题】The river was high because it ___ for several days. [ 时态考点 ] A. has been raining B. was raining C. has rained D. had been raining
A.
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B.
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C.
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D.
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【简答题】10102 Q1:( ) A. Take a taxi to the factory. B. Go for a walk. C. Return to his ship. D. Go to visit a port. Q2:( ) A. Green street. B. Port Rose. C. Peach street D. The facto...
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