I hear the birds _______.
#51349
A
sing
B
to sing
C
sings
D
singing
推荐题目
The Hi-speed train made possible for the passengers home easilier.
#48387
A
that;to get
B
this;get
C
it;to get
D
it;getting
Do you have ____________ to say about your family?
#51128
A
else anything
B
else something
C
anything else
D
something else
