A:m> 98
B:m >89
C:m= 98
D:m= 89
Though he started late, Mr.Guo played the piano as well as, if________, Miss Liu.
一辆客车能乘坐40名乘客,在两个车站之间往返3趟,如果每次都能坐满,一天共运送多少名乘客?