A:live up to
B:go with
C:equal
D:compare with
猜谜语(打两个数学名词)从最后一个数起:____ 两牛相斗:____ .
解不等式组:3-x>x+1(2x-3)-(5x+2)⩽1
Forty minutes _______ for the children to finish all the work.