在C语言中,引用数组元素时,其数组下标的数据类型允许是______。A.整型常量 B 发布时间:2018-07-30 01:34 │ 来源:www.tikuol.com 题型:单项选择题 问题: 在C语言中,引用数组元素时,其数组下标的数据类型允许是______。A.整型常量B.整型表达式C.整型常量或整型表达式D.任何类型的表达式
题型:单项选择题 选词填空。 When, Where, Why, What time, Who, What 1. ______ is your favorite teacher? 2. ______ is it? It's eight o'clock.3. ______ does he usually watch TV? On Saturday and Sunday. 4. _____ is his favorite subject? It's P.E.. 5. ______ are your classmates? They are in the classroom. 6. ______ do you like math? Because it's difficult but interesting. 查看答案
题型:单项选择题 一些国家认为我国是计划经济国家,价格不能反映正常成本,因此,在对我国产品征关税时按照第三国(市场经济国家)市场上的价格征收,这属于( )。A.海关估价制B.关税壁垒C.外汇管制D.进口许可证制 查看答案
题型:单项选择题 按《化妆品卫生规范》(1999年12月),新开发的祛斑类化妆品在投放市场前,为评价其安全性,必须进行的理化检验包含()A.pH、苯酚、氢醌B.氢醌、性激素、汞C.汞、甲醛、pHD.苯酚、氢醌、性激素E.性激素、汞、甲醛 查看答案