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【多选题】
在水准测量中,采用前后视距相等的方法可以消除或减弱 ( )
A.
水准管抽不平行于视准轴引起的误差
B.
水准尺分划不准确引起的误差
C.
地球曲率和大气折光引起的误差
D.
尺垫下沉引起的误差
E.
水准尺零点误差
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举一反三
【判断题】the defeat of six states
A.
正确
B.
错误
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【单选题】Over six million citizens of the United States benefit from private pension plans each year.
A.
unauthorized
B.
confidential
C.
nontransferable
D.
non-governmental
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【单选题】In the United States elementary education begins at the age of six. At this stage nearly all the teachers are women, mostly married. The atmosphere is usually very friendly, and the teachers have now ...
A.
sensible and sensitive
B.
competitive and interested
C.
curious and friendly
D.
happy and co-operative
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【简答题】按照《招标投标法》的规定，招标人采用邀请招标方式的，应当向（ ）个以上具备承担招标项目的能力、资信良好的特定的法人发出投标邀请书。
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【单选题】Hurry up. Don't keep xiao Wang ______.
A.
wait
B.
waited
C.
waiting
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【单选题】Nick ____________  to hurry up.
A.
said
B.
told
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【单选题】______ was most shocking about the tornadoes in America was that they threatened six states and killed more than 100 persons.
A.
That
B.
Which
C.
Why
D.
What
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【单选题】Michel est au chômage ______ six mois.
A.
au
B.
dans
C.
depuis
D.
il y a
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【单选题】The post offices in the United States are open ______ .
A.
seven hours a day
B.
six hours a day
C.
five hours a day
D.
eight hours a day
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【单选题】Of the six states in New England,______is considered the most important one with the largest population.
A.
Massachusetts
B.
Rhode Island
C.
Maine
D.
Vermont
查看完整题目与答案
相关题目：
【判断题】the defeat of six states
A.
正确
B.
错误
查看完整题目与答案
【单选题】Over six million citizens of the United States benefit from private pension plans each year.
A.
unauthorized
B.
confidential
C.
nontransferable
D.
non-governmental
查看完整题目与答案
【单选题】In the United States elementary education begins at the age of six. At this stage nearly all the teachers are women, mostly married. The atmosphere is usually very friendly, and the teachers have now ...
A.
sensible and sensitive
B.
competitive and interested
C.
curious and friendly
D.
happy and co-operative
查看完整题目与答案
【简答题】按照《招标投标法》的规定，招标人采用邀请招标方式的，应当向（ ）个以上具备承担招标项目的能力、资信良好的特定的法人发出投标邀请书。
查看完整题目与答案
【单选题】Hurry up. Don't keep xiao Wang ______.
A.
wait
B.
waited
C.
waiting
查看完整题目与答案
【单选题】Nick ____________  to hurry up.
A.
said
B.
told
查看完整题目与答案
【单选题】______ was most shocking about the tornadoes in America was that they threatened six states and killed more than 100 persons.
A.
That
B.
Which
C.
Why
D.
What
查看完整题目与答案
【单选题】Michel est au chômage ______ six mois.
A.
au
B.
dans
C.
depuis
D.
il y a
查看完整题目与答案
【单选题】The post offices in the United States are open ______ .
A.
seven hours a day
B.
six hours a day
C.
five hours a day
D.
eight hours a day
查看完整题目与答案
【单选题】Of the six states in New England,______is considered the most important one with the largest population.
A.
Massachusetts
B.
Rhode Island
C.
Maine
D.
Vermont
查看完整题目与答案