(2013·高考江苏卷)In the global economy，a new drug for cancer，________ it is discovered，will create many economic possibilities around the world.
#30665
A
whatever
B
whoever
C
wherever
D
whichever
推荐题目
It is many years ____ we enjoyed ourselves on the great occasion.
#30888
A
since
B
that
C
before
D
when
_____ you are in a speech contest or you are giving a talk in class, a little preparation will make your presentation organized and dynamic.
#31939
A
Either
B
On condition that
C
No matter
D
Whether
Qian Xuesen tried many times _________ he found the solution to the puzzle about space technology.
#31596
A
after
B
before
C
since
D
when
—What should we pay more attention to if we go north in winter, Mum?—Nothing much. Take warm clothes________ the weather is cold.
#80021
A
as long as
B
now that
C
if
D
in case
This college allows students to develop their own interests, to ______ extent they wished．
#31858
A
whoever
B
whatever
C
however
D
whenever