He smiled politely ________ Mary apologized for her drunken friends.(2012·山东)
#30454
A
as
B
if
C
unless
D
though
推荐题目
Europe has achieved more in controlling the AIDS virus than Asia in the past ten years, ______ the number of people infected with the virus is going up sharply.
#32337
A
when
B
which
C
that
D
where
Is__________ with these troubles in mind__________ the Royal Society called for the world’s governments to investigate geo-engineering as a “Plan B”?
#34071
A
it,that
B
that,it
C
that,what
D
what,that
I have a tight budget for the trip, so I'm not going to fly _ the airlines lower ticket prices.
#31637
A
once
B
if
C
after
D
unless
Yellow Mountain is such an attractive place of interest everyone likes to visit.
#33251
A
as
B
that
C
which
D
what