A.the technology used in producing automobiles is universalizing.
B.consumers consider similar efficiency and economics of cars.
C.there is a fixed standard for making automobiles in the world.
D.people who are growing alike want their cars to be the same.
第4题
[35—36]
A.蜂蜡
B.羊毛脂
C.甘油明胶
D.可可豆脂
E.凡士林
35.属于栓剂油脂性基质的是
36.属于栓剂水溶性基质的是
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