The argument remains extremely heated there are necessary conditions of existence such as water on the Mars.
#71649
A
that
B
whether
C
if
D
which
推荐题目
Last Sunday, I went shopping for the perfect dress, ______ would make me look younger.
#74664
A
one in which
B
the one in which
C
one that
D
the one that
（2014重庆一中高三下第三次月考）14. An EU official stressed that effective measures could be taken, the future for Europe was indeed dark.
#66657
A
until
B
unless
C
since
D
while
All the universities have duty to _______ their students ____of the quick development of the scientific world.
#69447
A
make; known
B
have; understood
C
keep; informed
D
find; included
________, he also had a son in college who had taken a bank loan to pay for his studies.
#70031
A
Make matters worse
B
What worse
C
To make matters worse
D
To make thing worse