皮皮学，免费搜题
登录
搜题
【简答题】
引入恒量误差的因素是( ) A．重量分析中沉淀的溶解损失 B．容量瓶或移液管不准确 C．重量分析时样品中的非被测成分被共沉淀 D．滴定分析时化学计量点不在指示剂的变色范围内
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Write the words 根据汉语提示完成下列句子 Nowadays, surfing the Internet for ______ (信息)has become more and more popular. Businessmen can do ______ (电子商务) on the Net. Mr. Smith is my business ________ (合伙人). Hold ...
【单选题】From the passage we can know that______.
A.
American businessmen do things more quickly than Japanese ones
B.
American businessmen like to say 'Yes' and 'No'
C.
Americans usually say what they are thinking
D.
Americans do not express themselves clearly
【简答题】What can businessmen do online?
【简答题】A:Hey, Sally! I didn’t see you at the party last weekend. B: 1 A:Why didn’t you come? B: I had lots of things to do. A: 2 B:I cleaned my room and then I went to the library. A: 3 BWell, it...
【多选题】七选五 How to Solve Worry Problems The Great Nobel Prize winner in medicine, Dr. Alexis Carrel, once said, “Businessmen who do not know how to fight worry die young.” 1 Then how can we find a quick, sure...
A.
Analyze the facts.
B.
Write down our worries.
C.
This is the chief cause of worry.
D.
There comes a time when we must decide.
E.
Once we have made a decision, go into action.
F.
And so do housewives, horse doctors and bricklayers.
G.
It is the failure to reach a definite decision that drives men mad.
【简答题】From the passage we can know that ________. [A] American businessmen do things more quickly than Japanese ones [B] American businessmen like to say “Yes” and “No” [C] Americans usually say what they a...
【单选题】按照《建设工程工程量清单计价规范》规定,工程量清单( )。
A.
必须由招标人委托具有相应资质的机构进行编制
B.
不应作为招标文件的组成部分
C.
应采用工料单价计价
D.
由工程量清单说明和工程量清单表两部分组成
相关题目：
参考解析：
知识点：
题目纠错 0
发布
