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【单选题】
某企业只生产一种产品，单位变动成为100元，固定成本为600000元，销售价格为250元，销量为100（ ）台，则根据本量利模型，该企业的利润为（ ）。A.
70万元
B.
80万元
C.
90万元
D.
100万元
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举一反三
【单选题】Both China and the United States from their growing business ties over the past four decades. [ ]
A.
had benefited
B.
benefit
C.
benefited
D.
have benefited
【单选题】The young tennis player has often _____ famous players, but so far he has always been beaten. [ ]
A.
competed for
B.
competed over
C.
competed with
D.
competed in
【单选题】Ageism American society has been described as maintaining a stereotypic and often negative perception of older adults. This negative and/or stereotypic perception of aging and aged individuals is read...
A.
A negative period of impotency and incompetency.
B.
A negative and/or stereotypic perception of older adults.
C.
A definition of stereotypic and often negative attitudes,
D.
A denotation against the negative bias of older adults.
【简答题】读下图回答1-2题。 1．图中数码①所代表的地形区是 [ ] A．云贵高原 B．东北平原 C．黄土高原 D．四川盆地 2．下列山脉中，与图中山脉走向一致的是 [ ] A．祁连 B．天山山脉 C．昆仑 D．大兴安岭
【单选题】Over the past four decades,
A.
the growth rate of real GDP per person in the United States has been increasing.
B.
U.S. real GDP per person has fallen below that of the other rich industrial countries.
C.
U.S. real GDP per person has increased.
D.
Both answers A and C are correct.
【单选题】Ageism American society has been described as maintaining a stereotypic and often negative perception of older adults. This negative and/or stereotypic perception of aging and aged individuals is read...
A.
A negative period of impotency and incompetency.
B.
A negative and/or stereotypic perception of older adults.
C.
A definition of stereotypic and often negative attitudes.
D.
A denotation against the negative bias of older adults.
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