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【单选题】
以位函数φ为待求量的问题中，设f（s）、f 1 （s）、f 2 （s）边界点s的点函数，则所谓第二类问题是指给定（）
A.
A
B.
B
C.
C
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举一反三
【判断题】胸骨角平对第2肋软骨。
A.
正确
B.
错误
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【单选题】According to the text, to be 'thrown clear' of a serious accident is very dangerous because you______.
A.
may be knocked down by other cars
B.
may get seriously hurt being thrown out of the car
C.
may find it impossible to get away from the seat
D.
may get caught in the car door
查看完整题目与答案
【单选题】With ______ , the boy immediately cried out because of the great pain.
A.
his arm to be seized by the man    
B.
the arm seized by the man
C.
the man seizing him by the arm     
D.
the man seizing him by his arm prefix='o' ns='urn:schemas-microsoft-com:office:office' ?xml:namespace>
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【判断题】胸骨角平对第 2 肋软骨。
A.
正确
B.
错误
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【单选题】胸骨角平对第()肋软骨
A.
1
B.
2
C.
3
D.
4
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【多选题】胸骨角水平标志着
A.
上、下纵隔交界水平
B.
主支气管分叉
C.
第2肋软骨水平
D.
第2胸椎水平
E.
第5胸椎水平
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【单选题】The author applied for the teaching post becaus e______ .
A.
he wanted to gain some experience in teaching
B.
he had a good mind to the suburbs for a change
C.
he needed money and wanted to do something useful
D.
he wanted to get a degree
查看完整题目与答案
【单选题】胸骨角平对( )。
A.
第l肋软骨
B.
第3肋软骨
C.
第2肋软骨
D.
第4肋软骨
E.
第5肋软骨
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【单选题】以下关于叫早服务的表述正确的是()
A.
由地陪决定第二天的叫早时间并通知领队
B.
地陪和领队商定第二天的叫早时间
C.
地陪通知旅游者第二天的叫早时间
D.
领队通知酒店总服务台第二天的叫早时间
查看完整题目与答案
【单选题】According to the passage, in 1974, Ames suddenly became a hero of environmentalists because ______.
A.
he suggested that some students test various household products
B.
he stated that many common hair dyes tested positive
C.
he stated that a flame retardant used in children's pajamas tested positive
D.
his findings resulted in new regulations and laws on certain chemicals
查看完整题目与答案
相关题目：
【判断题】胸骨角平对第2肋软骨。
A.
正确
B.
错误
查看完整题目与答案
【单选题】According to the text, to be 'thrown clear' of a serious accident is very dangerous because you______.
A.
may be knocked down by other cars
B.
may get seriously hurt being thrown out of the car
C.
may find it impossible to get away from the seat
D.
may get caught in the car door
查看完整题目与答案
【单选题】With ______ , the boy immediately cried out because of the great pain.
A.
his arm to be seized by the man    
B.
the arm seized by the man
C.
the man seizing him by the arm     
D.
the man seizing him by his arm prefix='o' ns='urn:schemas-microsoft-com:office:office' ?xml:namespace>
查看完整题目与答案
【判断题】胸骨角平对第 2 肋软骨。
A.
正确
B.
错误
查看完整题目与答案
【单选题】胸骨角平对第()肋软骨
A.
1
B.
2
C.
3
D.
4
查看完整题目与答案
【多选题】胸骨角水平标志着
A.
上、下纵隔交界水平
B.
主支气管分叉
C.
第2肋软骨水平
D.
第2胸椎水平
E.
第5胸椎水平
查看完整题目与答案
【单选题】The author applied for the teaching post becaus e______ .
A.
he wanted to gain some experience in teaching
B.
he had a good mind to the suburbs for a change
C.
he needed money and wanted to do something useful
D.
he wanted to get a degree
查看完整题目与答案
【单选题】胸骨角平对( )。
A.
第l肋软骨
B.
第3肋软骨
C.
第2肋软骨
D.
第4肋软骨
E.
第5肋软骨
查看完整题目与答案
【单选题】以下关于叫早服务的表述正确的是()
A.
由地陪决定第二天的叫早时间并通知领队
B.
地陪和领队商定第二天的叫早时间
C.
地陪通知旅游者第二天的叫早时间
D.
领队通知酒店总服务台第二天的叫早时间
查看完整题目与答案
【单选题】According to the passage, in 1974, Ames suddenly became a hero of environmentalists because ______.
A.
he suggested that some students test various household products
B.
he stated that many common hair dyes tested positive
C.
he stated that a flame retardant used in children's pajamas tested positive
D.
his findings resulted in new regulations and laws on certain chemicals
查看完整题目与答案