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问题 单项选择题

根据《中华人民共和国消防法》的规定，＿场所的门窗不得设置＿

A.公共，影响逃生和灭火救援的障碍物

B.公共，影响消防的障碍物

C.人员密集，影响逃生和灭火救援的障碍物

D.人员密集，影响消防的障碍物

答案

参考答案：C

单项选择题

Which of the following statements about a company that capitalizes significant costs this year is least likely correct Compared with expensing, a company that capitalized these costs would:（）

A. show smoother reported income and lower return on assets in future years.  

B. have higher cash flow from operations and lower cash flow from investing.  

C. have lower profitability ratios this year and higher cash flows from operations.
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单项选择题

在输送温度高或沸点低的液体时，由于饱和蒸汽压（），而泵允许的安装高度往往很低，有时还会出现负

A.高

B.低

C.为负

D.为正值
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