In spring, we can often hear some birds_______ in our school.
#54239
A
singing
B
sing
C
to sing
D
sings
推荐题目
When did you _________ the Chinese Young Pioneers?
#62116
A
become
B
join
C
take part in
D
join in
— Make sure all the lights ______ when you leave the room.— OK, I will.
#59226
A
turn on
B
are turn on
C
are turned off
D
turn off
--Could I________ your CD player, please? --Sorry . _________is broken.
#60525
A
borrow; Mine
B
lend; My
C
borrow; My
D
lend; Mine