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【多选题】
Which of the following element should be contained in an informative abstract?A.
a statement of purpose of the study
B.
the research methods used in the study
C.
the main results observed in the study
D.
conclusions drawn from the study
E.
persons who participate in the study
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【简答题】市场营销组合是指企业为了满足（）的需要而采用的可控制的基本因素的组合。
【简答题】It’s said that the old ladydied ________. A.happily B. happy C. happiness D. of happiness
【单选题】----- Where was I ? ------ You _________you didn’t like your father’s job.
A.
had said
B.
said
C.
were saying
D.
had been saying
【多选题】实用主义断言 “有用即真理”,把“有用”和“真理”完全等同起来,这种观点显然是错误的,因为
A.
真理固然是有用的，但有用的并不都是真理
B.
有用总是与特定的主体需要相联系，具有极大的主观性和相对性
C.
真理是一元的，对所有人都具有同样的价值
D.
有用是具体的，而真理是抽象的
【单选题】---Where’s the little elephant? ---It’s said it ___ in the hospital.
A.
was examined
B.
will be examined
C.
is being examined
D.
has been examined
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