根据三次产业分类法的划分标准，下列产业中，属于第三产业的是（）。
A. 房地产开发
B. 机械制造
C. 电力输送
D. 煤气供应
查看答案
记账凭证中会计账户、记账方向正确，所记金额小于应记金额，导致账簿登记出现错误时应用（）更正错误。
A. 划线更正法
B. 红字更正法
C. 补充登记法
D. 转账更正法
组距与组数成（）关系。
A. 正比关系
B. 反比关系
C. 相等
D. 无任何关系
It can be inferred from the text that______．
A. the improvement of average reaction time of American is oweing to fast’action video game playing
B. accute perception of surrounding information is essential to human being’s survival in this society
C. more and more Americans will be advocated to play fast-action video games because it can help to reduce accidents on roads
D. not all video games will lead to better perceptual skills
Which proverb can best illustrate the attempt of senator John Vratil？
A. Km the goose that laid the golden egg．
B. You cannot eat your cake and have it．
C. Beating the grass and startling the snake．
D. Killing two birds with one stone．
微信支付 
支付宝支付