问答题

下面属于一次性调查的是( )。
A．2010年全国第六次人口普查
B．某省全省农产量2009年收入情况调查
C．某企业开展的广告信息反馈调查
D．我国对大型企业产品的产量的调查

A.2010年全国第六次人口普查

B.某省全省农产量2009年收入情况调查

C.某企业开展的广告信息反馈调查

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单项选择题

崩岗治理的拦沙坝一般按10年一遇24h暴雨设计，如崩口外附近有重要建筑物或经济设施，则按______年一遇24h暴雨设计。
A．30 B．20 C．10 D．5

Text 1 When Katherine Chon was in fifth grade．she drew a“dream tree”erepresenting the path she hoped her life would take．One branch led to Harvard Medical School，Which is exactly what her mother had hoped for when the Chons moved to the U．S．from South Korea to give their three children opportunities． Always a diligent student，Katherine started to learn medicine at Brown．But then she added a new limb to her dream tree—one mat her mother still doesn’t understand．Shocked by the misfortune of some South Korean women，Katherine joined forces with another Brown student to form. the Polaris Project，now one of the largest anti-human-trafficking organizations in the country，“It was really hard for my parents，”says Katherine．“They had so many life stresses so their children could、get a great education and have a comfortable life．” The dreams of parents and children often differ，but the conflict can be especially painful in first-generation immigrant families where the parents have made enormous sacrifices．Lisa Park，an assistant professor at the University of California，San Diego，says that：the focus of every family that moves to the United States to provide opportunities for their children is almost always on the future，with little mention of the circumstances that compelled them to move．And even though the parents are the ones working 12-hour days，the children ale also under intense pressure to perform. in ways that will justify the parents’ sacrifice． The contrast between parents’ dreams and children’s realities can be particularly sharp for daughters who have grown up with almost infinite opportunities．Their mothers often came from places where opportunities for women were limited，which makes the daughters’ choices even harder to understand．Mary Lugemwa’s parents encouraged her to study math or science at Harvard． She complied at first，majoring in computer science．But she is currently working as a film producer for a nonprofit organization called Meaningful Media．“I sometimes feel guilty，”she says， “having chosen,to be an artist，because I know that if I had chosen a scientific background，I could help my parents a lot more．” 回答下列各题： When Katherine Chon was a fifth—grader，________．
A.she had a great interest in drawing
B.she had a clear vision of her future
C.she had an independent personality
D.she had a desire to study in the U．S．

A.she
B.One
C.S．from
D.But
E.Shocked
F.“They
G.”
H.Lisa
I.And
J.Their
K.Mary
L.But
M.“I
N.”
O.she
P.she
Q.she
R.she
S.S．