气体的危险特性不是装入气瓶以后才有的,也不所有瓶装气体所共有的,它包括()等性质。

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问题:

气体的危险特性不是装入气瓶以后才有的,也不所有瓶装气体所共有的,它包括()等性质。

A.压缩

B.燃烧性

C.压缩后产生毒性

D.毒性

考点:气瓶作业液化石油气瓶充装液化石油气瓶充装题库
题型:多项选择题

Mr. Green lives in a big city with his wife and two children. One morning Mr. Green takes his new car and washes it when a friend comes. The friend stops and looks at the new car for a minute. Then he asks, "That’s a new car. Is it yours? "

"Sometimes." Mr. Green answers.

The friend is surprised (惊奇). "Sometimes? " he says. "What do you mean?" Mr. Green answers slowly, "Well, when there is a party in town, my daughter Jean drives it. When there is a football, it’s my son Jim’s turn. When I washes it and it looks very nice and clean, my wife Linda uses it. And when it needs cleaning. It’s mine. Choose the correct answer.

小题1:Mr. Green lives______.

A. in a small town          B. in a fact          C. in a big city 

小题2: There are ______people in Mr. Green’s family.

A. three                 B. five          C. four

小题3: Mr. Green’s car is______.

A. new                B. old           C. always clean

小题4:Why the car belongs to his son Jim when there is football?______.

A. Because the rest of family members go to watch the football match.

B.  Because Jim is a football player.

C. Because Jim goes to see the football match by car. Because  the rest of family members go to watch the football match.

小题5: When the car is dirty, it is______.

A. Jean’s                B. Mr. Green’s      C. Jim’s

题型:多项选择题

根据《基本农田保护条例》,下列不属于应列入基本农田保护区范围的是()。

A.县级以上地方人民政府批准确定的粮、棉、油生产基地内的耕地

B.水果生产基地

C.农业科研、教学试验田

D.正在实施改造计划以及可以改造的中、低产田

题型:多项选择题

下图的四点中,气温最高和降水最多的地点分别是

[ ]

A.丙、丁

B.甲、丙

C.丙、乙

D.甲、乙

题型:多项选择题

汽轮机的调速系统的任务是什么?

题型:多项选择题

什么是全额包销?它有几种实施方式?请分别描述。

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