Jane likes singing.We often hear her ______ after class.
#49746
A
sing
B
to sing
C
sings
D
singing
推荐题目
Although we’ve learned English for years, we have trouble _____ the foreigners.
#50181
A
understand
B
to understand
C
understanding
D
of understanding
The suspect admitted _______________ the chemical in the lab before he killed his roommate.
#48952
A
to steal
B
stealing
C
stole
D
steal