有价证券：是认定持证人有权取得收入的凭证，可以记名也可以不记名。以下所说证券均指有价证券。()
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There______to buses, we had no choice but______at a small hotel for the night.
A. were , to stay
B. being , to stay
C. being , stay
D. were , stay
其最佳方剂为()
A. 参附龙牡汤
B. 参附汤合右归饮
C. 参附汤合左归饮
D. 生脉散
E. 乌头赤石脂丸
When______behind , the little girl always cries for Mum.
A. leaving
B. being left
C. t leave
D. left
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