Where did cricket first root?
A. UK
B. America
C. Australia
D. Germany
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What is the most famous sports in the US?
A. basketball
B. table tennis
C. football
D. rugby
What is the motto is WADA?
A. Be different
B. connecting people
C. delighting you always
D. play true
水准测量成果整理时,闭合差的调整可按水准路线的测站数或距离成正比进行分配,其符号与闭合差相反。
A. √
B. ×
水准测量中, ____要求不放尺垫, ____ 要求放尺垫。