题目内容

我国《证券投资基金法》规定,基金托管人由依法设立并取得基金托管资格的证券公司担任。()

A. 正确
B. 错误

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分子间同时存在吸引力和排斥力,下列说法正确的是()。

A. 固体分子的吸引力总是大于排斥力
B. 气体能充满任何容器是因为分子间的排斥力大于吸引力
C. 分子间的吸引力和排斥力都随分子间距离的增大而减小,分子间的吸引力随分子间距离的增大而增大
D. 分子间的吸引力和排斥力都随分子间距离的增大而减小

两瓶不同种类的理想气体,它们的温度和压强都相同,但体积不同,则单位体积内的气体分子数n,单位体积内的气体分子的总平动动能(Ek/y),单位体积内的气体密度ρ,下列说法正确的是()。

A. n不同,(Ek/V)不同,ρ不同
B. n不同,(Ek/V)不同,ρ相同
C. n相同,(Ek/V)相同,ρ不同
D. n相同,(Ek/y)相同,ρ相同

通过与指数表现或相似基金的相互比较进行的绩效衡量被称为绝对衡量。 ()

A. 正确
B. 错误

Mr. Smith moved to another town, and soon he needed a new doctor, so he went to see one. He sat down in the waiting room and looked around. The doctor's degrees (学位证书) were on the wall. Suddenly Mr. Smith remembered: there had been a classmate with the same name in his class at school, and he had become a doctor.
As he went to see the doctor, he remembered a young handsome student, and was sad to see how old and heavy(迟钝的)and grey(头发花白的)this man looked. He said to him, "Good Morning, doctor. Did you go to King High School?"
The doctor answered, "Yes, I did."
"Were you there from 1942 to 1946?" Mr. Smith asked.
"Yes, I was," the doctor answered. "How did you know?"
Mr. Smith laughed and said, "You were in my class!"
"Oh?" the doctor said and looked at him carefully for a moment. "What were you teaching?"
Mr. Smith ______, so he needed a doctor.

A. visited a town
B. went to live in another town
C. went away from a town

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