题目内容
–How dirty the room is?
-Yes, it ________ every day.
A. is cleaned B. should be cleaned
C. is clean D. may be clean
练习册系列答案
相关题目
19.It's ______ good idea to visit our old teachers on ______ Teachers'Day.( )
| A. | a; the | B. | a;/ | C. | /;/ | D. | /; the |