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搜题
【单选题】
下列因素引起的风险中,企业可以通过多角化投资予以分散的是( )
A.
市场利率上升
B.
社会经济衰退
C.
新产品开发风险
D.
通货膨胀
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举一反三
【判断题】如果数列极限存在,则一定是有界的。
A.
正确
B.
错误
【单选题】数列极限存在则此数列必有界,这种说法是?
A.
正确的
B.
错误的
C.
不确定
【判断题】家常包馅心要油润鲜嫩,包制时要皮匀馅正,提褶要均匀(约6个褶),收口要严,不漏汤汁。
A.
正确
B.
错误
【判断题】家常包馅心要油润鲜嫩,包制时要皮匀馅正,提褶要均匀(约16个褶),收口要严,不漏汤汁。
A.
正确
B.
错误
【单选题】From her ______ expression, we know that she didn't understand the meaning. [      ]
A.
amazing
B.
surprising
C.
puzzled
D.
satisfied
【单选题】数列 单调增加有上界是极限 存在的( )
A.
充分非必要
B.
必要非充分
C.
充分必要
D.
无关条件
【判断题】家常包馅心要油润鲜嫩,包制时要皮匀馅正,提褶要均匀(约6个褶),收口要严,不漏汤汁。
A.
正确
B.
错误
【简答题】阅读理解。 Mary was an operator (接线员) of 911 in Los Angeles. One Thursday morning, she was surprised to get a call from a young child who said 'Mommy ill, Mommy ill' again and again. Mary hurried to find t...
【单选题】How did Emma feel the moment she opened the book?
A.
Pleased.
B.
Satisfied.
C.
Worried.
D.
Surprise
【单选题】What is the professor's attitude about the studies on social influence?
A.
She seems surprised by the results.
B.
She appears to be very interested in them.
C.
She needs more information about them.
D.
She doubts that there is practical application.
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