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【单选题】
下列属于栓剂水溶性基质的是A.
可可豆脂
B.
脂肪酸甘油酯类
C.
椰油酯
D.
聚乙二醇
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皮皮学刷刷变学霸
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【简答题】Manufacturing companies spend millions of pounds trying to convince customers that their products are better than those of other companies. (superior to)
【单选题】《安全生产法》规定：生产经营单位使用被派遣劳动者的，被派遣劳动者享有（）的权利，并应当履行从业人员的义务。（）
A.
遵守规章制度和操作规程
B.
接受教育培训
C.
参加工伤保险
D.
以上都是
【单选题】In most large companies management is directly ______ in planning the advertising。
A.
designed
B.
applied
C.
involved
D.
identified
【单选题】His lack of professional knowledge ______for the failure of the experiment. [ ]
A.
accounted
B.
explained
C.
counted
D.
contributed
【单选题】Why does the speaker give the example of a hub of a wheel surrounded by spokes?
A.
To explain how the starfish reproduces.
B.
To illustrate the shape of the starfish.
C.
To demonstrate the defense mechanisms of starfish.
D.
To show how starfish moving.
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