I         carefully but I still         nothing. Could you say it again?
#58911
A
heard; heard
B
listened; heard
C
heard; listened
D
listened; listened
推荐题目
Scientists can make the robots __________.
#60895
A
to dance
B
dance
C
dancing
D
danced
They don’t seem __________who ________for help.
#62082
A
know , to talk
B
know, to talk to
C
to know, to talk
D
to know, to talk to
He has never ________ of such a thing before.
#54048
A
hear
B
heared
C
heard
D
hearing