汽车座椅安全带(化纤)
参考答案:Z
解析: 归税号8708.2100。误将具体列名归入一般列名品目6307.2000。
以下程序的输出结果是 #include<iostream.h> void main( ) int x=1,y=3; cout < < x++ < < ","; int x=0;x+=y * 2;cout < < x < <"," < < y < <","; cout < < x < < "," < < y; A) 1,6,3,1,3 B) 1,6,3,6,3 C) 1,6,3,2,3 D) 1,7,3,2,3
使用千斤顶应注意哪些问题?