—I usually go to school______the school bus.
A:get to; take
B:get: by
C:get to; on
D:get to; by
甲、乙两台机床同时加工直径为100mm的零件,为了检验产品的质量,从产品中各随机抽出6件进行测量,测得数据如下表(单位:min):
甲机床
99
100
98
103
乙机床
102
—I don't remember it exactly.