to be a teacher is___ hard but interesting work.A.a B.an C.the D._英语解答

to be a teacher is___ hard but interesting work.
A.a B.an C.the D.\
我好像听说work不可数不能用a把

人气：351 ℃　时间：2020-03-26 16:35:40

解答

D./
work 不可数.没有a hard work 的.