whenshallwehavethemeeting,onFridayorSaturday?____willdo.Itmakesno
whenshallwehavethemeeting,onFridayorSaturday?
____willdo.Itmakesnodifferencetome.
A.AnyBEitherCAllDBoth正确时B不过为什么both不可以呢?willdo中的do代表什么?