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【单选题】
以下不属于凝胶剂基质的是( )A.
十六醇
B.
西黄芪胶
C.
海藻酸钠
D.
羧甲基纤维素钠
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】______ the master is to use all reasonable care to bring the adventure to a successful conclusion，protecting the ship and cargo from undue risks，as agent for the Shipowner．
A.
The only duty of
B.
None of the duties of
C.
One of the main duties of
D.
No duty of
【简答题】Use splitting to construct the equivalent minimal DFA: 。
【单选题】站间区间：在双线或多线上，车站与车站间分别以各该线的（ ）或站界标的中心线为车站与区间的分界线。
A.
出站信号机柱
B.
进站信号机柱
C.
发车信号机柱
D.
进路信号机柱
【单选题】Experiment of this kind _____ in both the U.S. and Europe well before the Second World War. [ ]
A.
have conducted
B.
have been conducted
C.
had conducted
D.
had been conducted
【单选题】In Papousek's experiment babies make learned movements of the head in order to ______.
A.
have the light turned on
B.
be rewarded with milk
C.
please their parents
D.
be praised
【单选题】In Papousek's experiment babies make learned movements of the head in order to ______.
A.
have the lights turned on
B.
be rewarded with milk
C.
please their parents
D.
be praised
【单选题】In Papousek's experiment babies make learned movements of the head in order to ______.
A.
have the lights turned on
B.
Be rewarded with milk
C.
please their parents
D.
be praised
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