--do you often hear Lucy ________in her room? -- Yes, listen! Now we can hear ________her in her room.
#55116
A
sing; sing
B
singing; singing
C
singing; sing
D
sing; singing
推荐题目
You are very ill. Why _____ to see a doctor?
#63083
A
not to go
B
you not to go
C
not go
D
didn’t go
How long have you __________ this book?
#52454
A
bought
B
borrowed
C
had
D
lent
I’m looking forward _________dinner with you. 
#59720
A
to have
B
have
C
to having
D
having
---My hobby is       old coins, what about you?---In my free time, I like      in the park.
#62630
A
collected; painting
B
collects; to paint
C
collecting; to paint
D
collect; painting
________it was to see so many elephants ________ along the street!
#52755
A
How great fun; marching
B
What a great fun; to march
C
What great fun; marching
D
How great a fun; to march