皮皮学，免费搜题
登录
搜题
【简答题】
请确定下列测量数据的有效数字位数 1、c(NaOH)=0.2010mol/L ( ) 2、mB=1.2708g( ) 3、V(HCl)=28.45mL ( ) 4、P(CaO)=0.0236g/L ( ) 5、PH=10.05 ( ) 6、WB=0.031% ( )
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】Listen and fill in the blanks. 听录音，补全句子。 A: Where is the ? B: In the ? A: No! B: On the ? A: Yes. Here you are! B: ! A: You're welcome!
【简答题】听录音，补全句子。 1. This is our _____________ room. 2. There is a _____________, two _____________ in my classroom. 3. There are forty _____________ and _____________ in his classroom.
【单选题】When a firm wants to pursue a transnational strategy, a _________ approach to staffing makes sense.
A.
Ethnocentric
B.
Geocentric
C.
Polycentric
D.
Transcentric
【简答题】细菌的侵袭力与____和____有关。
【简答题】听录音，补全单词并标序号。 冬 w 夏 s 秋 f 春 s ( ) ( ) ( ) ( )
【简答题】听录音，补全句子。 1. The weather is ___________ and ___________. 2. My favourite colour is ___________. 3. He is a ___________. 4. ___________ are my favourite clothes.
【简答题】听录音，补全对话。 1. A: ____________ ____________, ____________ ____________ the park? B: Across from the silk shop. 2. A: ____________ ____________ ____________ ____________ ____________. B: But I like walki...
【简答题】听unit 6 听力,补全对话(本题音频从1分钟处开始)
【判断题】When a firm wants to inventory demand via a reservations system and has insufficient capacity, it should lower prices selectively.
A.
正确
B.
错误
相关题目：
参考解析：
知识点：
题目纠错 0
发布
