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【单选题】
下列关于湿式除尘器的说法,正确的是
A.
液滴对尘粒的捕集，仅靠液滴与尘粒之间的惯性碰撞和拦截作用
B.
既具有除尘作用，又具有烟气降温和吸收有害气体的作用
C.
不适用于高温、易燃、易爆的有害气体
D.
适用于处理憎水性和水硬性粉尘
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【单选题】听力原文：M：What have you done with my study，Maria? I can't find anything． W：I really couldn't stand the mess in that room any more，so I cleaned it this morning．Doesn't it look more organized and beautiful...
A.
It was beautiful.
B.
It was messed up.
C.
It was well-organized.
D.
It was clean.
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【单选题】王先生，82岁，因呼吸困难，不能平卧，家属给病人吸氧后前来就诊。门诊护士应让该病人
A.
到隔离门诊就诊
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提前就诊
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立即送抢救室
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【单选题】I couldn't find my English-Chinese dictionary _______.
A.
anywhere
B.
everywhere
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nowhere
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somewhere
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【单选题】王先生82岁,因呼吸困难,不能平卧,家属给病人吸氧后前来就诊,门诊护士应让病人
A.
到隔离门诊就诊
B.
提前就诊
C.
立即送抢救室
D.
按挂号顺序就诊
E.
配合医生进行抢救
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【单选题】I'm afraid you have no______ but to come along with us. Or you couldn't find the locality marked on the map.
A.
possibility
B.
permission
C.
choice
D.
selection
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【单选题】听力原文：W: I couldn't find the one of the courses I want to take in the class schedule. M: It may have been cut because of the budget. Q: What does the man mean? (19)
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The budget cuts didn't affect the university very much.
B.
There are fewer students in each class this semester.
C.
The new budget will result in making more classes available.
D.
Students will have fewer classes to choose from this term.
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【单选题】听力原文：M: Did you find what you wanted? W: I looked all over town, but I couldn't find any bookcases on sale. They are too expensive. Q: What can you learn from the conversation? (2)
A.
The man and the woman shopped all over the town.
B.
The woman went to many different stores.
C.
The woman bought some bookcases on sale.
D.
The man sold the woman some expensive bookcases.
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【单选题】I was looking for a birthday gift for my mother, but I couldn’t find ______ suitable.
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anything
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【单选题】王先生，82岁，因呼吸困难，不能平卧，家属给患者吸氧后前来就诊门诊，护士应让该患者
A.
到隔离门诊就诊
B.
提前就诊
C.
立即送抢救室
D.
按挂号顺序就诊
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配合医生进行抢救
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【单选题】下列有关电池叙述正确的是 ()
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燃料电池工作时，燃料气在助燃气中燃烧
B.
锌锰干电池是一种常用的二次电池
C.
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锌锰干电池工作一段时间后锌外壳逐渐变薄
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【单选题】听力原文：M：What have you done with my study，Maria? I can't find anything． W：I really couldn't stand the mess in that room any more，so I cleaned it this morning．Doesn't it look more organized and beautiful...
A.
It was beautiful.
B.
It was messed up.
C.
It was well-organized.
D.
It was clean.
查看完整题目与答案
【单选题】王先生，82岁，因呼吸困难，不能平卧，家属给病人吸氧后前来就诊。门诊护士应让该病人
A.
到隔离门诊就诊
B.
提前就诊
C.
立即送抢救室
D.
按挂号顺序就诊
E.
配合医生进行抢救
查看完整题目与答案
【单选题】I couldn't find my English-Chinese dictionary _______.
A.
anywhere
B.
everywhere
C.
nowhere
D.
somewhere
查看完整题目与答案
【单选题】王先生82岁,因呼吸困难,不能平卧,家属给病人吸氧后前来就诊,门诊护士应让病人
A.
到隔离门诊就诊
B.
提前就诊
C.
立即送抢救室
D.
按挂号顺序就诊
E.
配合医生进行抢救
查看完整题目与答案
【单选题】I'm afraid you have no______ but to come along with us. Or you couldn't find the locality marked on the map.
A.
possibility
B.
permission
C.
choice
D.
selection
查看完整题目与答案
【单选题】听力原文：W: I couldn't find the one of the courses I want to take in the class schedule. M: It may have been cut because of the budget. Q: What does the man mean? (19)
A.
The budget cuts didn't affect the university very much.
B.
There are fewer students in each class this semester.
C.
The new budget will result in making more classes available.
D.
Students will have fewer classes to choose from this term.
查看完整题目与答案
【单选题】听力原文：M: Did you find what you wanted? W: I looked all over town, but I couldn't find any bookcases on sale. They are too expensive. Q: What can you learn from the conversation? (2)
A.
The man and the woman shopped all over the town.
B.
The woman went to many different stores.
C.
The woman bought some bookcases on sale.
D.
The man sold the woman some expensive bookcases.
查看完整题目与答案
【单选题】I was looking for a birthday gift for my mother, but I couldn’t find ______ suitable.
A.
something
B.
anything
C.
nothing
D.
everything
查看完整题目与答案
【单选题】王先生，82岁，因呼吸困难，不能平卧，家属给患者吸氧后前来就诊门诊，护士应让该患者
A.
到隔离门诊就诊
B.
提前就诊
C.
立即送抢救室
D.
按挂号顺序就诊
E.
配合医生进行抢救
查看完整题目与答案
【单选题】下列有关电池叙述正确的是 ()
A.
燃料电池工作时，燃料气在助燃气中燃烧
B.
锌锰干电池是一种常用的二次电池
C.
锌锰干电池碳棒是负极，锌片是正极
D.
锌锰干电池工作一段时间后锌外壳逐渐变薄
查看完整题目与答案