问题

What a clean and bright school,isn’t it ! –Yes, it’s always clean and bright ,because it _____ every day.

A:clean
B:cleaned
C:is cleaned
D:cleans;

正确答案是：

同类题型

December is the __________ month in year.

Children should _______ get on well with others．

_____does he want to join our club

routine office meeting, the headmaster insisted that the problems _______ paid special attention to.

It is selfless ______ the doctor to devote all thetime he had ________ for the patients.–I think so, they are so great.