The invention of artificial hearts marked a turning point in the battle ________ heart disease.
#14703
A
among
B
for
C
against
D
between
推荐题目
My boss asked me if there was_______ in today's newspaper.
#56948
A
anything new
B
new anything
C
something new
D
new something
_______ is the power of The Voice of China that it can make a person suddenly famous.
#14634
A
So
B
Such
C
This
D
That
