关于蝗虫幼虫的叙述错误的是( ) A.口器为咀嚼式口器 B.有三对足,两对翅,运 发布时间:2017-04-16 23:15 │ 来源:www.tikuol.com 题型:选择题 问题: 关于蝗虫幼虫的叙述错误的是( )A.口器为咀嚼式口器B.有三对足,两对翅,运动能力强C.身体分为头胸部和腹部D.是农业害虫
题型:选择题 Our school is beautiful. There are eight teachers and students in it. [ ]A. hundred of B. hundreds of C. hundred D. hundreds 查看答案