问题
选择题
-Look! Somebody the sofa.
-Well, it wasn’t me. I didn’t do it.[ ]
A.is cleaning
B.was cleaning
C.has cleaned
D.had cleaned
答案
答案:C
-Look! Somebody the sofa.
-Well, it wasn’t me. I didn’t do it.[ ]
A.is cleaning
B.was cleaning
C.has cleaned
D.had cleaned
答案:C