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【单选题】
平面上不在同一直线上的三点可组成多少个不同的向量A.
1
B.
3
C.
9
D.
6
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反馈参考答案：
举一反三
【简答题】If Western people think they are healthy eaters, they will have to think again.
【单选题】In western culture, people take triangle as geometrically the perfect figure because _______.
A.
people like the shape of a triangle
B.
people have great respect for God
C.
the number 3 has a mystical and comforting significance for Western minds
D.
people have three meals a day.
【简答题】A growing number of consumers, especially young people , are a dopting more Western habits when it comes to spending money—by favoring credit cards over savings. A survey of 11,500 people in 18 cities...
【简答题】写两个函数,分别求两个整数的最大公约数和最小公倍数,用主函数调用两个函数,并输出结果,两个整数由键盘输入。
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