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【多选题】
品质是指商品的内在素质和外观形态的综合,下列属于商品的内在素质的有()A.
化学成分
B.
物流性能
C.
生物特征
D.
机械性能
E.
外形款式
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反馈参考答案：
举一反三
【简答题】常用止血方法 : 用于动脉或大静脉破裂出血时的止血; 用于紧急抢救时的动静脉出血,此法不宜长时间使用 ;
【单选题】One implication in this passage is that ______.
A.
all RDAs have been established
B.
not all RDAs have been established yet
C.
it's not important to know RDAs
D.
RDAs are necessary only for sick people
【单选题】氧决定了整个地壳的化学演变史,它维持了生命,引起了大量的氧化反 应。 据计算,氢原子占整个宇宙总原子数的百分之多少?
A.
33.3%
B.
51%
C.
71%
D.
93%
【单选题】Passage 3 Questions 11 to 15 are based on the following passage Not all memories are sweet. Some people spend all their lives trying to forget bad experiences. Violence and traffic accidents can leave...
A.
a new medical invention
B.
a new research on memories
C.
a way of erasing painful memories
D.
an argument about the research on the pill
【单选题】The passage is written for all the purposes EXCEPT ______.
A.
introducing music from all over the world
B.
advertising Osaka Yusen Broadcasting
C.
suggesting listening to Osaka Yusen Broadcasting
D.
introducing a variety of radio channels
【单选题】Passage TwoQuestions 62 to 66 are based on the following passage. Of all the areas of learning, the most important is the development of attitudes. Emotional reactions as well as logical thought proce...
A.
Because children tend to believe everything that a teacher says.
B.
Because children respect a teacher's words so that they acquire attitudes from him/her.
C.
Because the teacher knows how to use compulsive methods to influence attitudes.
D.
Because the teacher himseltfherself always has correct attitudes towards everything.
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