—An ant has two stomachs—one for itself, one for others. —Really? Quite interesting. I ________ anything about it.
#102342
A
don't know
B
have known
C
haven't known
D
didn't know
推荐题目
We missed the beginning of the football match. When we got to the stadium, the match ______.
#101160
A
would start
B
has started
C
had started
D
was starting
When I first met Bryan I didn’t like him, but I ________ my mind.
#100579
A
have changed
B
change
C
had changed
D
would change
After the class，the students went out of the classroom one by one, but only Mary______.
#104330
A
left
B
hadleft
C
wasleaving
D
wasleft
--- Hi, Torry, can I use your computer for a while this afternoon? --- Sorry, _____________.
#102272
A
it is repaired
B
it has been repaired
C
it’s being repaired
D
it had been reapired
Sorry to have kept you waiting. You must have thought ___.
#99981
A
we are not coming
B
we were not coming
C
we did not come
D
we were not come