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【单选题】
There aren't enogh chairs here for us all. Please bring ____ one.
A.
other
B.
another
C.
extra
D.
a different
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【多选题】在进行()操作时应佩戴有深色镜片的头盔或护目镜
A.
保护焊
B.
等离子切割
C.
氧乙炔焊
D.
磨削或切削
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【判断题】齿数相等的齿轮,模数越大,齿轮尺寸就越大,轮齿也越大,承载能力越大。
A.
正确
B.
错误
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【单选题】在进行拆除维修塞操作时,应佩戴()进行保护。
A.
高压防护套装
B.
防护手套
C.
绝缘手套
D.
护目镜
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【简答题】完形填空。 In a big city, everyone is in a hurry in the early morning. People are 1 the stations, buses and cars. They usually have no time for 2 . People work busily all day. At six o'clock in the evening...
查看完整题目与答案
【单选题】The English have the reputation of being very different from ail other nationalities. It is claimed that living on an island separated from the rest of Europe has much to do with it. Whatever the reas...
A.
they are geographically isolated from the European continent
B.
they have nothing to do with the other Europeans
C.
they like to keep quiet among their acquaintances
D.
they tend to be reserved by nature
查看完整题目与答案
【单选题】In the early morning all of us stood at the top of the mountain __ east of the city, watching _____burning sun rising.
A.
/; a
B.
the; a
C.
the; the
D.
/; the
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【判断题】模数越大,齿轮的尺寸越大。
A.
正确
B.
错误
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【单选题】新型冠状病毒肺炎疫情期间,关于护目镜的使用描述不正确的是?( )
A.
采集呼吸道标本、气管插管、气管切开、无创通气、吸痰等操作是应佩戴护目镜
B.
在隔离留观病区（房）、隔离病区（房）和隔离重症监护病区（房）等区域，应佩戴护目镜
C.
重复使用的护目镜每次使用后，及时进行消毒干燥，备用。
D.
发热门诊坐诊的医生应该配载护目镜
查看完整题目与答案
【简答题】—Why not go out for a walk before breakfast? —Oh,yes. _________ is my favorite time of day. A. In the early morning B. Early morning C. The early of morning D. The early morning that
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【多选题】在进行下列哪些操作时应当佩戴护目镜( )
A.
锤击
B.
钻孔
C.
磨削
D.
切削
E.
车身测量
查看完整题目与答案
相关题目：
【多选题】在进行()操作时应佩戴有深色镜片的头盔或护目镜
A.
保护焊
B.
等离子切割
C.
氧乙炔焊
D.
磨削或切削
查看完整题目与答案
【判断题】齿数相等的齿轮,模数越大,齿轮尺寸就越大,轮齿也越大,承载能力越大。
A.
正确
B.
错误
查看完整题目与答案
【单选题】在进行拆除维修塞操作时,应佩戴()进行保护。
A.
高压防护套装
B.
防护手套
C.
绝缘手套
D.
护目镜
查看完整题目与答案
【简答题】完形填空。 In a big city, everyone is in a hurry in the early morning. People are 1 the stations, buses and cars. They usually have no time for 2 . People work busily all day. At six o'clock in the evening...
查看完整题目与答案
【单选题】The English have the reputation of being very different from ail other nationalities. It is claimed that living on an island separated from the rest of Europe has much to do with it. Whatever the reas...
A.
they are geographically isolated from the European continent
B.
they have nothing to do with the other Europeans
C.
they like to keep quiet among their acquaintances
D.
they tend to be reserved by nature
查看完整题目与答案
【单选题】In the early morning all of us stood at the top of the mountain __ east of the city, watching _____burning sun rising.
A.
/; a
B.
the; a
C.
the; the
D.
/; the
查看完整题目与答案
【判断题】模数越大,齿轮的尺寸越大。
A.
正确
B.
错误
查看完整题目与答案
【单选题】新型冠状病毒肺炎疫情期间,关于护目镜的使用描述不正确的是?( )
A.
采集呼吸道标本、气管插管、气管切开、无创通气、吸痰等操作是应佩戴护目镜
B.
在隔离留观病区（房）、隔离病区（房）和隔离重症监护病区（房）等区域，应佩戴护目镜
C.
重复使用的护目镜每次使用后，及时进行消毒干燥，备用。
D.
发热门诊坐诊的医生应该配载护目镜
查看完整题目与答案
【简答题】—Why not go out for a walk before breakfast? —Oh,yes. _________ is my favorite time of day. A. In the early morning B. Early morning C. The early of morning D. The early morning that
查看完整题目与答案
【多选题】在进行下列哪些操作时应当佩戴护目镜( )
A.
锤击
B.
钻孔
C.
磨削
D.
切削
E.
车身测量
查看完整题目与答案