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【简答题】
按6°度带投影的高斯平面直角坐标系中,地面上某点的坐标为:x=3430152m,y=20637680m,则该点到中央子午线的距离为( )
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举一反三
【单选题】People should be able to come to a decision about ions in the air if they _______.
A.
note their own reactions
B.
move to a healthier, area
C.
observe domestic animals
D.
watch how wealthy people behave
【单选题】The National Association to Advance Fat Acceptance holds that ______.
A.
fat people should try to lose weight
B.
eating less is harmful to people' s health
C.
fat people were born that way
D.
obesity is good for people
【单选题】Which of the following is TRUE?
A.
Since fast foods have less nutrition, people should try their best not to eat them.
B.
The fast food industry is taking advantage of small families with working wives.
C.
Fast foods taste good though they have too much fat.
D.
Since Americans are faced with a growing fast food industry, they should remember some basic facts about it.
【单选题】在热电阻测温电路中，为了消除或减小引线电阻随环境温度变化产生的测量，热电阻与测量电路的连接应该采用（）。
A.
单线制接法
B.
二线制接法
C.
三线制接法
D.
四线制接法
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