题目内容

软式网球何时制订统一的比赛规则?

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在工行办理出口押汇和贴现业务企业有哪些规定?

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A. 正确
B. 错误

The nozzle of a gasoline hose or can should be kept().

A. in contact with the fill opening to guard against static spark
B. from making contact with the fill opening to guard against static spark
C. in contact with the fill opening to allow proper venting
D. None of the above

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