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【多选题】
下列选项中属于窒息性气体分类的是( )。
A.
氮氧化合物
B.
甲烷
C.
乙烯
D.
一氧化碳
E.
硫化氢
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参考答案：
举一反三
【简答题】Once a great boxer(拳击手),Tom Black, went to a restaurant for supper. He took off his coat and left it at the door, but he was afraid that somebody would take it away. So he took out a piece of paper an...
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【单选题】As soon as the man walked into the room ~ he ______ his heavy coat and sat down.
A.
took away
B.
took down
C.
took off
D.
took up
查看完整题目与答案
【单选题】The man _____ his coat when he walked into the warm room.
A.
took away
B.
took off
C.
took down
D.
took out
查看完整题目与答案
【单选题】What did the man do when the wind blew heavily?
A.
He took off his coat.
B.
He pulled his coat more closely around himself.
C.
He took off his hat.
查看完整题目与答案
【单选题】如图所示,平行四边形 ABCD ,点 E 在边 AB 上,且 ,点 F 为对角线 BD 上的点,且 ,则 ( )
A.
E,F,C三点共线，且
B.
E,F,C三点共线，且
C.
E,F,C三点共线，且
D.
E,F,C三点不共线
查看完整题目与答案
【单选题】在 74HC595 芯片中, LOCK 端采用( )控制信号。
A.
高电平
B.
低电平
C.
上升沿
D.
下降沿
查看完整题目与答案
【单选题】As soon as he entered the classroom, Paul ________ his coat.
A.
put up
B.
give up
C.
took off
D.
turn on
查看完整题目与答案
【简答题】A．He jumped into the river immediately. B．He took off his coat and jumped into the water. C．He dashed down the bridge to save the boy. D．He shouted out for help.
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【判断题】任何时候客人都不能坐在副驾驶座上，当主人亲自驾驶轿车时，客人可坐在副驾驶座上。判断对错
A.
正确
B.
错误
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【单选题】下列关于“经营结余”科目的说法错误的是（）。
A.
本科目期末如为贷方余额，反映事业单位截至报告期末累计发生的经营亏损
B.
本科目核算事业单位一定期间各项经营收支相抵后余额弥补以前年度经营亏损后的余额
C.
年末结账后如为经营结余，转入非财政补助结余分配
D.
年末结账后如为经营亏损，不予结转
查看完整题目与答案
相关题目：
【简答题】Once a great boxer(拳击手),Tom Black, went to a restaurant for supper. He took off his coat and left it at the door, but he was afraid that somebody would take it away. So he took out a piece of paper an...
查看完整题目与答案
【单选题】As soon as the man walked into the room ~ he ______ his heavy coat and sat down.
A.
took away
B.
took down
C.
took off
D.
took up
查看完整题目与答案
【单选题】The man _____ his coat when he walked into the warm room.
A.
took away
B.
took off
C.
took down
D.
took out
查看完整题目与答案
【单选题】What did the man do when the wind blew heavily?
A.
He took off his coat.
B.
He pulled his coat more closely around himself.
C.
He took off his hat.
查看完整题目与答案
【单选题】如图所示,平行四边形 ABCD ,点 E 在边 AB 上,且 ,点 F 为对角线 BD 上的点,且 ,则 ( )
A.
E,F,C三点共线，且
B.
E,F,C三点共线，且
C.
E,F,C三点共线，且
D.
E,F,C三点不共线
查看完整题目与答案
【单选题】在 74HC595 芯片中, LOCK 端采用( )控制信号。
A.
高电平
B.
低电平
C.
上升沿
D.
下降沿
查看完整题目与答案
【单选题】As soon as he entered the classroom, Paul ________ his coat.
A.
put up
B.
give up
C.
took off
D.
turn on
查看完整题目与答案
【简答题】A．He jumped into the river immediately. B．He took off his coat and jumped into the water. C．He dashed down the bridge to save the boy. D．He shouted out for help.
查看完整题目与答案
【判断题】任何时候客人都不能坐在副驾驶座上，当主人亲自驾驶轿车时，客人可坐在副驾驶座上。判断对错
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列关于“经营结余”科目的说法错误的是（）。
A.
本科目期末如为贷方余额，反映事业单位截至报告期末累计发生的经营亏损
B.
本科目核算事业单位一定期间各项经营收支相抵后余额弥补以前年度经营亏损后的余额
C.
年末结账后如为经营结余，转入非财政补助结余分配
D.
年末结账后如为经营亏损，不予结转
查看完整题目与答案
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