An ancient Greek scholar, Zeno, put forward a paradox that Achilles could never catch up with a tortoise. At that time, he assumed that ( ).
A. Let Achilles to slow down
B. The tortoise would run first
C. Achilles took break for a while
D. It’s a good race for turtles
查看答案
The Shanghai International Athletics Gold Grand Prix is held in 2009,Liu Xiang’s score was 13.15 seconds. According to the slow playback, His actual score was 13.152 seconds, The accurate statement about the error of the result is ( ).
A. The error is 0.002 seconds
B. The error is 0.0015 seconds
C. Error limit is 0.002 seconds
D. The above statement is incorrect
From the perspective of solving indeterminate polynomial equations, compared with the diatonic scale (seven scales), twelve-tone scale are ( ).
A. More accurate
B. Greater error
C. Same error
D. None of the above three
The base of establishment of the mathematical model for Go chessboard is that( ).
A. The value of the 3rd line is the same as that of the 4th line
B. The balance between the offense and the defense
C. To form a living pattern at the fastest speed
D. None of the above answers is correct
Aiming at the reminder problem in the "Sun Zi Suan Jing", use the Chinese Remainder Theorem, then we can get ( ).
A. one set of solutions
B. Two sets of solutions
C. Infinite set of solution
D. 0 group solution (i.e. no solution)