They ________ carefully, but they didn’t ________ anything. 
#43281
A
listened; listen
B
listened; hear
C
heard; listen
D
heard; hear
推荐题目
---Where is our English teacher?   ---She_____ London.
#43521
A
went to
B
has went to
C
has gone to
D
has been to
She is      quiet.
#35957
A
little bit
B
bit little
C
a little
D
a bit little
—_______ will you come back?   In two days.
#36375
A
How long
B
How often
C
How soon
D
How much