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【单选题】
除非危险货物运输规则中另有规定,一切装有危险货物的应以耐久的标志或标志图案明确表明该危险货物的特性,应做到使其在海水中至少浸多少个月其标志或标志图案仍清晰可辨。(2008年真题)A.
1
B.
2
C.
3
D.
4
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皮皮学刷刷变学霸
举一反三
【单选题】25岁初产妇,双胎妊娠,第一胎儿为单臀先露,娩出的新生儿2600g,Apgar评为8分。阴道检查知第二胎儿为肩先露,破膜后上肢脱出,胎心144次/分、有力规律。本例恰当的紧急处理应是
A.
给予子宫收缩剂
B.
行外转胎位术
C.
行内转胎位术
D.
行剖宫产术
E.
以上都不是
【单选题】Both bus and tree topologies are characterized by the use of multipoint (1).For the bus, all stations attach, through appropriate hardware (2) known as a tap, directly to a linear transmission medium,...
A.
tree
B.
bus
C.
star
D.
ring
【简答题】The bus is full and we can't ( ) any more passengers in.
【单选题】The bus is full and we can’t ________ any more passengers in.
A.
contribute
B.
original
C.
cram
D.
intake
E.
underestimate
【单选题】The bus is full and we can’t ________ any more passengers in.
A.
cram
B.
grab
C.
contribute
D.
worsen
【单选题】Both bus and tree topologies are characterized by the use of multipoint (1).For the bus, all stations attach, through appropriate hardware (2) known as a tap, directly to a linear transmission medium,...
A.
medium
B.
connection
C.
token
D.
resource
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