--Excuse me, I don't think you can smoke here. ---Really sorry. I ______ this is a non-smoking room.
#101474
A
didn't know
B
don't know
C
have no idea
D
haven't known
推荐题目
_______ , the girl worked in a hurry.
#103459
A
Having swept the room
B
Another room swept
C
Having another room to sweep
D
Having another room to be swept
—Must you play that music so loud, uh? I’ve got an interview tomorrow! —Terribly sorry, buddy. I ______ you could hear it.
#101436
A
don’t realize
B
was not realizing
C
didn’t realize
D
must have realized
I apologize for over-speeding, but my wife a baby and I had to rush her to the hospital.
#100154
A
is having
B
was having
C
promoted
D
motivated
Sun Yang, a young Chinese swimming talent, ___________several gold medals before 2012 London Olympics.
#100833
A
won
B
has won
C
had won
D
were to win
You should have put the milk into the icebox, I expect it ______ undrinkable.
#104860
A
became
B
had become
C
has become
D
becomes