急性肾炎限盐饮食每日供盐
A．0.5～1gB．1～2gC．2～3gD．3～4gE．4～5g
参考答案：B
_____ we were eating dinner in the restaurant, the owner's dog took my bag away quietly. [ ]
A. Because
B. While
C. As soon as
D. Until
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