Question

There are, of course, bad teachers as well as ________. A．good one B．some good C．good ones

There are, of course, bad teachers as well as ________. A．good one B．some good C．good ones D．those good

Answer 1

C

句意：当然有一些坏老师也有一些好老师。one 是泛指，同名异物，根据前面bad teachers，后面应用good teachers，为了避免重复，用ones 来代替teachers，所以选C。