选用修理表阀时,必须考虑()A、接管直径和接头螺纹规格 B、量程范围和接管直径 C、 发布时间:2017-07-25 17:59 │ 来源:www.tikuol.com 题型:单项选择题 问题: 选用修理表阀时,必须考虑()A、接管直径和接头螺纹规格B、量程范围和接管直径C、量程范围和接头螺头规格D、接管直径和压力表直径
题型:单项选择题 —Have you told Joan the bad news that her grandfather fell off the bike and hurt seriously?—Yes. I told her ________I saw her this afternoon.[ ]A. while B. the moment C. until D. suddenly 查看答案
题型:单项选择题 —_____ have a look at your new dictionary, please? —Sure. Here you are.A. Could you B. Can you C. Would I like to D. Could I 查看答案