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
---- What kind of food would you like to eat?----______ but Japanese. ---- How about Korean, then?
#16688
A
Anything
B
Something
C
Everything
D
Nothing
One of the most important questions they had to consider was _________ of public health.
#14674
A
what
B
this
C
which
D
that
It’s too late. I can’t make _____ possible to get to the airport on time.
#15943
A
this
B
that
C
it
D
what
—Mike is the __________student to come to school these days.—Yes, he is. He is the only ________American here!
#56875
A
one；one
B
first；first
C
one；first
D
first；one