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【单选题】
维生素C注射液中抗氧剂硫酸氢钠对碘量法有干扰,能排除其干蔽剂是()A.
硼酸
B.
草酸
C.
丙酮
D.
酒石酸
E.
丙醇
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皮皮学刷刷变学霸
举一反三
【简答题】用所给词的正确形式填空。 In a room above the store, where a party _____ (hold), some workers were busily setting table.
【单选题】In a room above the store, where a party ______ , some workers were busy setting the table .
A.
was be to held
B.
has been held
C.
will be held
D.
is being held
【单选题】In a room above store, where a party ____, some workers were busily setting the table.
A.
was to be held
B.
has been held
C.
will be held
D.
is being held
【简答题】冰淇淋的生产工艺流程包括原辅料混合--杀菌--( )--冷却--( )--( )--( )--冷藏。
【判断题】Northern style zongzis(粽子)are usually filled with barbeque pork, salted eggs.
A.
正确
B.
错误
【单选题】Traditional northern style Zongzi is usually wrapped with ___________.
A.
dates and red bean paste
B.
meat
C.
sausage
D.
eggs
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