学生是生活在一定社会关系中的具有特定的()属性的人。
A.自然
B.社会
C.实践
D.现实
参考答案:B
解析:学生是社会成员,不可避免地要打上社会发展的烙印。
Zhang Yining ______Wang Nan in the 2008 Olympic Games and she _____ much experience in playing table tennis.
A.defeated; took
B.won; gained
C.gained; won
D.beat; gained
下面rotate函数的功能是:将n行n列的矩阵A转置为A’,例如: 1 2 3 4 1 5 9 13 5 6 7 8 2 6 10 14 当A = 9 10 11 12 则 A’= 3 7 11 15 13 14 15 16 4 8 12 16 请填空。 #define N 4 void rotate(int a[] [NJ ) int i,j,t; for ( i=0; i<N; i++ ) for(j=0; ______;j++) t=a[i] [j]; ______; a[j] [i]=t;