--- Look!Somebody ___ the sofa.--- Well,it wasn’t me. I didn’t do it.
#100376
A
is cleaning
B
was cleaning
C
has cleaned
D
had cleaned
推荐题目
I suggested the person______to be put into prison.
#103782
A
refers
B
referring
C
referred
D
refer
25. The book ______forty maps, ______three of Great Britain.
#103313
A
contains; includes
B
is containing; including
C
includes; contains
D
contains; including
 I’m sorry I can’t join you.  I __________ my homework. 
#100217
A
haven’tfinished
B
didn’tfinish
C
won’tfinish
D
don’tfinish
By the end of last year, we _________seven hundred English words.
#102070
A
learned
B
have learned
C
had learned
D
would have learned