We didn't know the good news _________he told us.
#49767
A
after
B
or
C
because
D
until
推荐题目
---Do you know mother giant pandas have only one or two babies ?----Sorry,I don’t know.
#46854
A
at a time
B
at time
C
at times
D
at that times
I think ______ is necessary ______ us to do something useful to protect the birds.
#50276
A
this; for
B
it; of
C
this; of
D
it;for
