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【单选题】
在反相键合色谱法中固定相与流动相的极性关系是( )A.
固定相的极性>流动相的极性
B.
固定相的极性
C.
固定相的极性=流动相的极性
D.
不一定,视组分性质而定的
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举一反三
【单选题】Which artery is not from the axillary artery?
A.
superior thoracic artery
B.
thoracoacromial artery
C.
lateral thoracic artery
D.
costocervical trunk
E.
circumflex scapular artery
【判断题】易货贸易契合了企业的去库存之需,这种模式可以调动产业链上的各种企业利用现存资源积极参与交易运转,通过盘活、消化库存商品以避开资金链断裂的命运,是多元化盘活库存商品的全新探索。
A.
正确
B.
错误
【单选题】Which artery is not from the subclavian artery?
A.
vertebral artery
B.
internal thoracic artery
C.
thyrocervical trunk
D.
costocervical trunk
E.
thoracoacromial artery
【单选题】The axillary artery
A.
begins from the medial border of the ist rib
B.
gives off the internal thoracic artery
C.
ends at the lower border of the teres minor
D.
its branches distribute to the pectoralis major m. only
E.
gives off the anterior intercostal artery
【单选题】Which artery doesn’t belong to the branches of axillary artery
A.
anterior circumflex humeral artery
B.
posterior circumflex humeral artery
C.
deep brachial artery
D.
subscapular artery
E.
lateral thoracic artery
【单选题】The cystic artery arises from
A.
the proper hepatic artery
B.
the common hepatic artery
C.
the left branch of the proper hepatic artery
D.
the right branch of the proper hepatic artery
E.
the celiac trunk
【单选题】Which of the following artery belongs to the branch of branchial artery?
A.
Anterior circumflex humeral artery
B.
Posterior circumflex humeral artery
C.
Thoracodorsal artery
D.
Deep brachial artery
E.
Thoracoacromial artery
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