(2013·江苏，28)In the global economy，a new drug for cancer，________it is discovered，will create many economic possibilities around the world.
#67442
A
whatever
B
whoever
C
wherever
D
whichever
推荐题目
I’m not sure whether this is the book ______ my brother read the year before last.
#69513
A
whose
B
as
C
what
D
which
What should the people do to solve the food problem if they live in hilly areas ____ is hard to grow crops?
#71756
A
where
B
when it
C
that
D
where it
The result of the experiment was very good, _____ we hadn’t expected
#71920
A
when
B
that
C
which
D
what
It’s not necessary to explain the truth________ there are air, water and sunlight , there are living things.
#71760
A
in wherever
B
that wherever
C
which
D
that