ActionForm中的validate方法返回什么值,表明是验证成功()A.nul 发布时间:2019-08-19 23:02 │ 来源:www.tikuol.com 题型:多项选择题 问题: ActionForm中的validate方法返回什么值,表明是验证成功()A.nullB.空字符串C.一个空的ActionError对象D.一个空的ActionErrors对象
题型:多项选择题 Following a year of fast development, by the first quarter of this year, China has had about 1,100 e-commerce websites .A.China had about 1,100 e-commerce websites by the end of last MarchB.by the end of the first quarter of this year, China has had about 1,100 e-commerce websitesC.by the end of this recent past March, China has about 1,100 e-commerce websitesD.by the end of this first quarter, China had about 1,100 or so e-commerce websites 查看答案