—Can you tell me if Tom has finished his homework?—I've no idea. He ________ it this morning.
#63699
A
has being doing
B
had done
C
is doing
D
was doing
推荐题目
Where is my pen ? Millie _____ it here but I can’t find it .
#39430
A
puts
B
put
C
is putting
D
was putting
To everyone’s surprise , Alex _____ play chess very much when he was only four .
#39428
A
might
B
should
C
can
D
could
—How was your summer holiday, Lily?—I went to Beijing with my parents and we _________ a good time there.
#37594
A
have
B
had
C
have had
D
will have
—Oh, Mrs. Liu, your necklace looks nice. Is it new? — No, I ____ it for two years.
#39277
A
had
B
have had
C
bought
D
have bought