You can find ________ become more difficult to see clean rivers in our city.
#38592
A
that has
B
it has
C
it
D
this has
推荐题目
I think _______ necessary for you _______ breakfast.
#37751
A
this; have
B
that; to have
C
it’s; to have
D
it’s; have
I want to know ______ you will be back before 8:00 tomorrow morning.
#38788
A
that
B
where
C
whether
D
when
Don't throw away the old books. Give them to ________ needs them．
#79245
A
whoever
B
anyone
C
who
D
whomever
The manager asked the man ______. The man said yes.
#38280
A
what the story was about
B
when the story happened
C
if the story was true
D
who told him the story