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【单选题】
Question 6 is based on the news report you have just heard. 6 .A.
Zimbabweans stayed away from voting.
B.
Zimbabweans were enthusiastic about voting.
C.
Only a f ew Z imbabweans t urn ed up to vote.
D.
Zimbabweans believed that Mugabe would win.
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【简答题】(图书或商品等的)目录;为...编目录,把...编入目录
【多选题】有关表面活性剂的正确表述是（）
A.
表面活性剂分子中亲水基和亲油基之间的大小和力量平衡程度的量定义为表面活性剂的亲水亲油平衡值，简写为HLB
B.
亲水性表面活性剂有较高的HLB值，亲油性表面活性剂有较低的HLB值
C.
最适于作疏水性药物润湿剂HLB值是在7～11
D.
HLB值在8～18的表面活性剂，适合用作W/O型乳化剂
E.
阳离子表面活性剂具有很强的杀菌作用，故常用作杀菌和防腐剂
【简答题】多年父子成兄弟的涵义究竟是什么?
【单选题】New-product development time is the time taken by companies to ________.
A.
test the prototype and start the large scale production of a product
B.
design and develop the prototype product
C.
create new products and bring them to market
D.
improvise existing products and re-launch them to market
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