he did _____at home last nightA.lot of homeworks B.lot of homework C.lots of homework D.lots of homeworks为什么!
问题描述：
he did _____at home last night
A.lot of homeworks B.lot of homework C.lots of homework D.lots of homeworks
为什么!
答
C
答
答案错了,这题选C,homework不可数,lots of =a lot of