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【单选题】
以下代码段，作者本意是如果x y) tmp = x; x = y; y = tmp;printf("%d %d\n", x, y);
A.
2 5
B.
5 2
C.
5和一个垃圾值
D.
2和一个垃圾值
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【单选题】经济法律关系中最普遍、最广泛的一类主体是( )
A.
依法从事经济活动的组织和个人
B.
国家权利机关和国家行政机关
C.
消费者主体
D.
社会中介
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【单选题】经济法律关系中最普遍的一类主体是( )。
A.
投资者、经营者主体
B.
国家权力机关
C.
消费者主体
D.
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【单选题】The news quickly spread ______ China has successfully launched another manned spaceship.
A.
which
B.
that
C.
when
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while
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【简答题】流量为50m3/h、温度为70°C的水流入热水锅炉,经过加热后水温升高到90°C,水的体积膨胀系数为0.000°C-1,求从锅炉中流出的水流量。
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【单选题】__________in the newspaper last week, the news of his wedding spread quickly in the city.
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【单选题】The news spread quickly through the village ________ the war had ended, ________ made villagers wild with joy.
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which; that
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that; what
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that; which
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【单选题】The news that an earthquake happened in Yushu ______ throughout the whole world quickly.
A.
was spread
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were spreading
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【判断题】可以通过客户的消费频率，衡量出客户对商家的贡献程度。
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B.
错误
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【单选题】经济法律关系中最普遍、最广泛的一类主体是( )
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【判断题】可以通过客户的消费频率，衡量出客户对商家的贡献程度。
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