下列语句序列执行后,j的值是 ( ) int j=3,i=2; while(- -i!=i/j) j=j+2;
A.2
B.4
C.6
D.5
参考答案:D
It is recommended by the representatives that traditional cultures _____
A.should preserve
B.have been preserved
C.be preserved
D.must be preserved
稳定塔有上,中,下三个进料口,夏季通常采用()进料口。
A.上
B.下
C.中