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【判断题】
煤气的有毒成分主要是一氧化碳。
A.
正确
B.
错误
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参考解析：
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举一反三
【单选题】According to the passage what is the best for both parents and children?
A.
They should adjust themselves to sharing the family expenses.
B.
Children should leave their parents when they grow up.
C.
Adult children should visit their parents from time to time.
D.
Parents should support their adult children when they are in trouble.
查看完整题目与答案
【单选题】According to the passage, what is the best for both parents and children?
A.
They should adjust themselves to sharing the family expenses.
B.
Children should leave their parents when they are grown up.
C.
Adult children should visit their parents from time to time.
D.
Parents should support their children when they are in trouble.
查看完整题目与答案
【单选题】以下关于人际沟通概念的描述中不去正确的是
A.
沟通是双向理解的过程
B.
沟通意义在于积极有效
C.
沟通是一个双向、互动的过程
D.
沟通是信息的传递、感情的交流
E.
沟通的目的是达到准确理解彼此信息的含义
查看完整题目与答案
【单选题】某施工合同在履行过程中,承包人提出使用专利技术,工程师同意,则下列各各申报手续和费用承担的表述,正确的是( )
A.
发包人办理申报手续并承担费用
B.
发包人办理申报手续，承包人承担费用
C.
承包人办理申报手续，发包人承担费用
D.
承包人办理申报手续并承担费用
查看完整题目与答案
【简答题】某施工合同在履行过程中，承包人提出使用专利技术，工程师同意，则下列各个申报手续和费用承担的表述，正确的是（ ）。
查看完整题目与答案
【简答题】The onus is on governmentdepartments to tell why information cannot be disclosed.A. blame B. concern C. responsibility
查看完整题目与答案
【单选题】Both parents and teenagers should try their best to communicate more with each other and _____ the gap between them. [     ]
A.
open
B.
adjust
C.
narrow
D.
reduce
查看完整题目与答案
【单选题】According to the passage what is the best for both parents and children?
A.
They should adjust themselves to sharing the family expenses.
B.
Children. should leave their parents when they are grown up.
C.
Adult children should visit their parents from time to time.
D.
Parents should support their adult children when they are in trouble.
查看完整题目与答案
【单选题】Why cannot aeroplanes fly very high?
A.
It's because the air gets thinner when planes get higher.
B.
It’s because there is not enough fuel.
C.
It's because the pilots cannot breathe without air.
D.
It's because airplanes are very big and heavy.
查看完整题目与答案
【判断题】如点火提前角过大,混合气的燃烧在压缩行程中进行,气缸内的燃烧气体压力急剧上升,会给正在上行的活塞造成一短时间的增力,使发动机功率上升,而且爆燃严重。
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】According to the passage what is the best for both parents and children?
A.
They should adjust themselves to sharing the family expenses.
B.
Children should leave their parents when they grow up.
C.
Adult children should visit their parents from time to time.
D.
Parents should support their adult children when they are in trouble.
查看完整题目与答案
【单选题】According to the passage, what is the best for both parents and children?
A.
They should adjust themselves to sharing the family expenses.
B.
Children should leave their parents when they are grown up.
C.
Adult children should visit their parents from time to time.
D.
Parents should support their children when they are in trouble.
查看完整题目与答案
【单选题】以下关于人际沟通概念的描述中不去正确的是
A.
沟通是双向理解的过程
B.
沟通意义在于积极有效
C.
沟通是一个双向、互动的过程
D.
沟通是信息的传递、感情的交流
E.
沟通的目的是达到准确理解彼此信息的含义
查看完整题目与答案
【单选题】某施工合同在履行过程中,承包人提出使用专利技术,工程师同意,则下列各各申报手续和费用承担的表述,正确的是( )
A.
发包人办理申报手续并承担费用
B.
发包人办理申报手续，承包人承担费用
C.
承包人办理申报手续，发包人承担费用
D.
承包人办理申报手续并承担费用
查看完整题目与答案
【简答题】某施工合同在履行过程中，承包人提出使用专利技术，工程师同意，则下列各个申报手续和费用承担的表述，正确的是（ ）。
查看完整题目与答案
【简答题】The onus is on governmentdepartments to tell why information cannot be disclosed.A. blame B. concern C. responsibility
查看完整题目与答案
【单选题】Both parents and teenagers should try their best to communicate more with each other and _____ the gap between them. [     ]
A.
open
B.
adjust
C.
narrow
D.
reduce
查看完整题目与答案
【单选题】According to the passage what is the best for both parents and children?
A.
They should adjust themselves to sharing the family expenses.
B.
Children. should leave their parents when they are grown up.
C.
Adult children should visit their parents from time to time.
D.
Parents should support their adult children when they are in trouble.
查看完整题目与答案
【单选题】Why cannot aeroplanes fly very high?
A.
It's because the air gets thinner when planes get higher.
B.
It’s because there is not enough fuel.
C.
It's because the pilots cannot breathe without air.
D.
It's because airplanes are very big and heavy.
查看完整题目与答案
【判断题】如点火提前角过大,混合气的燃烧在压缩行程中进行,气缸内的燃烧气体压力急剧上升,会给正在上行的活塞造成一短时间的增力,使发动机功率上升,而且爆燃严重。
A.
正确
B.
错误
查看完整题目与答案