中国饮食文化是一种广视野、深层次、多角度、高品位的悠久__1__文化
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She doesn’t speak _______her friend, but her written work is excellent.
A. as well as
B. so often as
C. so much as
D. as good as
He’ll be happy _______he may be.
A. when
B. if
C. because
D. wherever
-Why do you drink so much coffee? -Well, _______it does keep me awake in the night, I see no harm in it.
A. although
B. if
C. unless
D. while
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