小明的钥匙圈上有一个小挂件,捏紧挂件可以使上面的小灯泡发出光来,小明把挂件拆开, 发布时间:2017-04-27 16:51 │ 来源:www.tikuol.com 题型:填空题 问题: 小明的钥匙圈上有一个小挂件,捏紧挂件可以使上面的小灯泡发出光来,小明把挂件拆开,内部结构如图所示,请在虚线框内画出电路图.
题型:填空题 Wu baoguo , a teacher from the mountain , devoted all his life ______ children . [ ]A. educate B. to educate C. to educating D. to education 查看答案