【多选题】以下有关会计凭证的表述正确的有( )。
A.
记账凭证是会计人员根据审核无误的原始凭证,按照经济业务的内容加以归类,并据以确定会计分录后所填制的书面证明
B.
记账凭证是将原始凭证中的一般数据转化为会计语言
C.
会计凭证是介于原始凭证与账簿之间的中间环节,是登记账簿的依据
D.
记账凭证是介于原始凭证与账簿之间的中间环节,是登记账簿的依据
【单选题】听力原文:W: Let's look at the survey on drug use and health we conducted yesterday.How reliable are these figures? M: They have a 3% margin of error. Q: What are the speakers talking about? (14)
A.
Newly-launched products.
【判断题】Drug interdiction, which reduces the supply of drugs, may decrease drug-related crime because the demand for drugs is inelastic.
【单选题】If fuel is burned from only the starboard tanks,the ship will___
【单选题】What is Caplan' s opinion in the last paragraph?
A.
Registry of drug trials is of no use.
B.
We should make demands on new drugs besides registering drug trials.
C.
To put requirements on new drugs is much more effective than registering drug trials.
D.
A new drug must be safe and better than any other drugs already on the market.
【单选题】Suppose the United States steps up efforts to combat drug trafficking and, with the aid of the Colombian military, destroys a significant percentage of cocaine crops. Predict the impact of increased d...
A.
The supply of cocaine will increase causing the price of cocaine to increase.
B.
The demand for cocaine will increase causing the price of cocaine to increase.
C.
The supply of cocaine will decrease causing the price of cocaine to increase.
D.
There will be a movement up along the supply curve of cocaine.
【单选题】Because fuel is burned inside the engine cylinder, the engine is called an ____.
B.
internal combustion engine
【简答题】As fuel is burned in the engine, about one-third of the heat energy in the fuel is converted into power.
【单选题】If fuel is burned from only the starboard tanks, the ship will _____.