– I’m sorry I stepped on your toe; it was an accident. – It wasn’t! You did it ______.
#13584
A
by accident
B
at present
C
on purpose
D
at dusk
推荐题目
 My son has gone abroad. I’m looking forward to him _________.
#12517
A
return
B
to return
C
returning
D
returned
It was _____ that I didn’t like to leave my room.
#12895
A
such cold
B
such a cold day
C
so cold day
D
too cold a day
 This English book __________ five parts, __________ grammar.
#12225
A
includes; including
B
contains; including
C
includes; containing
D
contains; containing