因为a×38=b,
所以ba=38<1,即ba是一个真分数,
所以a>b.
故选:A.
— William, what kind of music do you like, rap or jazz?
— _____. I prefer country music. [ ]
A. Either will be OK
B. Both will be OK
C. To be honest, neither
D. Generally, I'm not sure
给水泵站选泵的要点是:①大小兼顾、调配灵活;②型号整齐、();③合理用尽各水泵的高效段。
A.便于维护
B.互为备用
C.操作方便
D.泵房布置整齐