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【单选题】
A living room has a floor dimensions of 3.5m and 4.2m and a height of 2.4m. What is the weight of the air in the room when the air pressure is 1.0atm? What is the magnitude of the atmosphere’s downward force F on the top of your head, which we take to have an area of 0.040m 2 ?
A.
weight = 518 N, F = 4.0x10 3 N
B.
weight = 418 N, F = 4.0 N
C.
weight = 418 N, F = 4.0x10 3 N
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【单选题】The story shows that President Coolidge______.
A.
was a man of few words, but with humour
B.
was bad-tempered, but very polite to women
C.
was always quiet, and had no sense of humour
D.
was often silent because he hated people changing his habit
【单选题】下列力学性能指标中,对组织不敏感的是
A.
硬度
B.
塑性
C.
刚度
D.
抗拉强度
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A.
正确
B.
错误
【单选题】Which of the following is TRUE about Charlie Chaplin?
A.
He was honoured with an Oscar after death.
B.
His silent movies are still popular today.
C.
His birth brought poverty to his family.
D.
He was famous for his funny words.
【单选题】You want to know my age? __________? [two friends]
A.
Could I ask why you'd like to know
B.
May I ask the reason why you want to know
C.
Why do you ask
【判断题】保荐制明确了保荐机构和保荐代表人的责任与义务,并建立责任追究机制
A.
正确
B.
错误
【单选题】The story shows that President Coolidge__________ .
A.
was always quiet,and had no sense of humor
B.
was bad-tempered,but very polite to women
C.
was a man of few words,but with humor.
D.
was often silent because he hated people changing his private life
【单选题】我国新闻事业的主要功能是( )、引导舆论、服务社会。
A.
宣传党性
B.
舆论引导
C.
传播新闻
D.
主题教育
【判断题】最紧密堆积原理可适用于金属晶体。( )
A.
正确
B.
错误
【多选题】按照参与交易的主体来分,电子商务可以分为以下几类?
A.
B2B
B.
C2C
C.
B2G
D.
B2C
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