He smiled politely ______ Mary apologized for her drunken friends.
#32243
A
as
B
if
C
unless
D
though
推荐题目
She had golden hair when she was a child, but_________ she got older and older, her hair went darker and darker．
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A
while
B
when
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after
D
as
The house, ______walls are red, is where my grandfather used to live ten years ago.
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A
which
B
of which
C
whose
D
that
How can you expect to make progress ______ you never listen in class?
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A
before
B
until
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though
D
when
Chinese actor Liao Fan won the Silver Bear for Best Actor at the 64th Berlin International Film Festival, _______ caused a stir in the Chinese film industry.
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who
B
which
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what
D
as
Please don’t try to back out _____ everything has been arranged.
#31400
A
until
B
though
C
when
D
unless