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【简答题】
在一次探究成果汇报课上,某同学展示了她的探究实验:取一瓶无色的硫化氢(H 2 S)气体和一瓶无色的二氧化硫气体(SO 2 ),然后瓶口对瓶口抽去玻璃片放置(如图所示),一段时间后,两瓶的内壁上均出现水珠,并且有淡黄色的细微颗粒物附在瓶内壁上(已知是硫单质)。试分析此同学的探究活动取得了哪些成果。
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参考答案:
举一反三
【单选题】下面四个选项中均是不合法的用户标识符的选项是().
A.
A P_0 do
B.
b-a goto int
C.
_123 temp int
D.
float la0 _A
【单选题】More or less clause does NOT suit the stipulating of the quantity of ____________
A.
Agricultural by products
B.
Bulk cargo
C.
Goods which have accurate numbers in packages
D.
Woods
【单选题】A credit stipulates that the quantity of the bulk cargo is 1 000M/T and total amount is USD 0.9million. It shows no “more or less clause” and partial shipment is not allowed. According to the UPC600 ....
A.
The quantity and total amount of the goods delivered should not increase or decrease.
B.
The quantity and total amount of the goods delivered can be 10% more or less.
C.
The quantity and total amount of the goods delivered can be 5% more or less.
D.
The quantity of the goods delivered can be 5% more or less, while the total amount cannot exceed USD 0.9m.
【单选题】下面四个选项中,均不合法的用户标识符的选项是 。
A.
A P_0 do
B.
float la0 _A
C.
b-a goto int
D.
_123 temp INT
【判断题】对一般粘性土、砂土和黄土等较均匀的土层,常用静力触探试验确定地基承载力特征值。
A.
正确
B.
错误
【单选题】A credit stipulates that the quantity of the bulkcargo is 2000M/T and totalamount is USD 0.9million. It shows no “more or less clause” and partialshipment is not allowed. According to the UPC600 . ( )
A.
The quantity and total amount of the goods deliveredshould not increase or decrease.
B.
The quantity of the goods delivered can be 5% more orless, while the total amount cannot exceed USD 0.9m.
C.
The quantity and total amount of the goods deliveredcan be 10% more or less.
D.
Thequantity and total amount of the goods delivered can be 5% more or less.
【单选题】More or less clause does NOT suit the stipulating of the quantity of ____________
A.
Agricultural by products
B.
Woods
C.
Goods which have accurate numbers in packages
D.
Bulk cargo
【单选题】下面四个选项中,均不合法的用户标识符的选项是 。
A.
A       P_0     do
B.
b-a     goto    int
C.
float   la0     _A
D.
_123        temp    INT
【多选题】以下选项属于误机、车、船事故原因的是
A.
安排日程不当
B.
安排日程过紧
C.
没有认真核实票据
D.
游客没有按时集合
E.
旅行社的工作疏忽
【简答题】春天股份有限公司(下称春天公司)是一家以旅游为主业的大型企业集团,主要从事饭店、餐饮、出租汽车、汽车维修、旅行社等经营管理。2006年~2008年发生了如下经济业务事项: (1)2006年11月,春天公司董事会决定,从2007年起执行新企业会计准则体系。春天公司对长期股权投资进行了追溯调整,主要做法是:根据《企业会计准则第20号——企业合并》的规定,属于同一控制下企业合并形成的长期股权投资,其尚未...
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