题目内容

设集合M={1，2，3，4，5}，集合N={2，4，6}，集合T={4，5，6}，则(M ∩ T)U N是（） (A){2，4，6} (B){4，5，6} (C){1，2，3，4，5，6} (D){2，4，5，6}

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从甲口袋内摸出一个球是红球的概率是0．2，从乙口袋内摸出一个球是红球的概率是0．3．现从甲、乙两个口袋内各摸出一个球，这两个球都是红球的概率是（） (A)0．94 (B)0．56 (C)0．38 (D)0．06

Which of the following statements is true about Quiz 2？

A. You use more energy if you walk rather than jog for the same amount of time．
B. You use more energy if you jog rather than walk the flalne distance．
C. You use the same amount of energy whether you jog or walk the sanle distance．
D. You usd the same amount of energy whether you jog or walk for the same amount oftime．

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A．Dutch and Germany.B．Britain and the US.C．Germany and the United Kingdom.D．Dutch and S

A. Dutch and Germany.
Britain and the US.
C. Germany and the United Kingdom.
Dutch and Scandinavia.

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Specific schedule revisions for which of the following facilities are listed in this an nouncement？

Athletic and recreational．
B. Food and transportation．
C. B00kstore and post office．
D. Medical and audio-visual(视听的)．

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设集合M={1，2，3，4，5}，集合N={2，4，6}，集合T={4，5，6}，则(M ∩ T)U N是 （） (A){2，4，6} (B){4，5，6} (C){1，2，3，4，5，6} (D){2，4，5，6}

从甲口袋内摸出一个球是红球的概率是0．2，从乙口袋内摸出一个球是红球的概率是0．3．现从甲、乙两个口袋内各摸出一个球，这两个球都是红球的概率是（） (A)0．94 (B)0．56 (C)0．38 (D)0．06

Which of the following statements is true about Quiz 2？

A．Dutch and Germany.B．Britain and the US.C．Germany and the United Kingdom.D．Dutch and S

Specific schedule revisions for which of the following facilities are listed in this an nouncement？

设集合M={1，2，3，4，5}，集合N={2，4，6}，集合T={4，5，6}，则(M ∩ T)U N是（） (A){2，4，6} (B){4，5，6} (C){1，2，3，4，5，6} (D){2，4，5，6}