—______ there is no water left on the earth? —I really don’t know.
#42596
A
So far
B
Even though
C
What if
D
Ever since
推荐题目
The girl saves money  ____________ help the poor in need of food .
#40775
A
so that
B
in order that
C
in order to
D
in order
---        do you take exercise?--- Twice a week.
#36032
A
How many
B
How much
C
How often
D
How long
I don’t like this shirt. Could you show me ________ one?
#40383
A
the other
B
other
C
another
D
the others