皮皮学，免费搜题
登录
搜题
【单选题】
()是由一组规则排列的条、空及其对应字符组成的标记，用以表示特定的信息。A.
射频识别技术
B.
条码
C.
信息代码
D.
信息编码
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】听力原文：Roy: I am awfully sorry! Kathleen: Ah, hello, Roy. Do sit down, I will get you a drink. Roy: You are all right, are you? I am sorry to keep you waiting. It's... Kathleen: Oh, it doesn't matter. T...
A.
There are too many cars in the street.
B.
He went out too late.
C.
He forgot the time.
D.
He did not know which person he should go to meet first.
【单选题】Customer: Excuse me! Clerk: Yes, ma'am? What can I do for you? Customer: I have a problem with this coffee maker, and I want my money back. Clerk: ______? Customer: The problem is that it doesn't work...
A.
Why
B.
Well, are you sure
C.
What's the matter with it on earth
D.
Well, what seems to be the problem
【多选题】颗粒剂溶化性检查下列叙述正确的是( )
A.
可溶性颗粒应全部溶化，允许有轻微浑浊，但不得有异物
B.
泡腾颗粒应迅速产生气体而呈泡腾状， 5分钟内3袋颗粒应全部分散或溶解在水中
C.
混悬型颗粒应混悬均匀
D.
可溶性颗粒应全部溶化，允许有轻微浑浊，有少量的焦屑等异物
E.
可溶性颗粒检查时，取 10g加热水200ml，搅拌5min，观察
【简答题】Customer: I am sorry, ______ Clerk: Of course, please do. What is it?
相关题目：