I hear the birds _______.
#51349
A
sing
B
to sing
C
sings
D
singing
推荐题目
The doctor told me, “Don’t forget ________ the medicine after dinner.”
#50289
A
to take
B
taking
C
have
D
eating
The suspect admitted _______________ the chemical in the lab before he killed his roommate.
#48952
A
to steal
B
stealing
C
stole
D
steal
I saw him ______ the game on the computer yesterday evening.
#49945
A
played
B
playing
C
play
D
to play