安装物镜时,转动转换器,要用______指和______指转动转换器的_____ 发布时间:2017-05-14 20:53 │ 来源:www.tikuol.com 题型:填空题 问题: 安装物镜时,转动转换器,要用______指和______指转动转换器的_______,而不能用手指勾着______转动转换器。
题型:填空题 We don't have ______ bread at home. Could you give me _______, please? [ ]A. some, anyB. any, some C. some, someD. any, any 查看答案