我国规定必须检验检疫的进出境商品在办理进出口通关手续时,必须向海关提交( )。A. 发布时间:2018-01-11 02:45 │ 来源:www.tikuol.com 题型:单项选择题 问题: 我国规定必须检验检疫的进出境商品在办理进出口通关手续时,必须向海关提交( )。A.出入境货物放行单B.出入境货物通关单C.出入境货物检验单D.出入境货物报检单
题型:单项选择题 When I returned to my study, I found the floor thoroughly _____ and all my books _____ according to the types of books.[ ]A. cleaning; ranging B. cleaned; ranged C. have cleaned; ranged D. has cleaned; ranged 查看答案
题型:单项选择题 下列函数的功能是判断字符串str是否对称,对称则返回true,否则返回false,则横线处应填上( )。 Bool fun(char*str) int i=0,j=0; while(str[j])j++; for(j--;i<j&&str[i]==str[j];i++,j--); retun i______j; A) >= B) || C) && D) <= 查看答案