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Obama has made history by becoming the first African-American in American history. Obama was born in Hawaii on August 4, 1961. His parents didn’t live together when he was two years old and later divorced. Obama grew up with his mother in Hawaii, and for a few years in Indonesia. Later, he moved to New York, where he graduated from Columbia University in 1983. Obama met his wife, Robinson, in June, 1989 and married her on October 3 rd , 1992. The couple’s first daughter was born in 1998, followed by a second daughter in 2001. Obama took office in January 20, 2009. However, just when he became the president, he had to face many serious challenges ---- two foreign wars, the climate change and what he had described as “the worst financial crisis (经济危机) in a century”. But Obama said that he himself had been ready to face these challenges. Obama’s success is a true milestone. It speaks to the fact that in America you really do get a chance to do anything, if you have the talent and abilities and you work hard enough. 小题1:   How old was Obama when he became the American president? A.48. B.40. C.37. D.31. 小题2:   Which of the following is TRUE according to the passage? A. Obama grew up with his father in Hawaii. B. Obama has two sons with Robison. C. Obama is the first black president in the USA. D. Columbia University is in Washington. 小题3:Obama’s success tells us that __________. A.any black people can become the president B.you can succeed if you are talented enough C.everyone can succeed if he is lucky enough D.a talented person can succeed if he works hard enough 小题4:   What does the underlined phrase “took office” in the third paragraph mean? A.生效 B.就任 C.离职 D.竞选 小题5:   According to the passage, Obama had to face the following challenges except for _____________. A.the climate change B.the financial crisis C.the population problem D.foreign wars
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举一反三
【判断题】对一个目标进行射击,击中后便停止射击,然后观察射击的次数;事件A表示“射击次数不超过5次”,则A={1,2,3,4,5}
A.
正确
B.
错误
【单选题】为了了解全校 240 名学生的身高情况,从中抽取 40 名学生进行测量,下列说法正确的是
A.
总体是 240
B.
个体是每个学生
C.
样本是 40 名学生
D.
样本容量是 40
【单选题】某女士35岁,1月前诊断为侵蚀性葡萄胎,目前进行化学药物治疗。侵蚀性葡萄胎与绒癌的主要区别是( )。
A.
前者属于良性病变,后者属于恶性病变
B.
前者无转移倾向,后者常有转移
C.
前者有绒毛结构,后者无绒毛结构
D.
前者恶性程度高,后者恶性程度低
E.
前者转移早,后者转移晚
【单选题】在受弯构件斜截面承载力计算中为了避免斜压破坏,通过下面哪个条件来限制( )。
A.
规定最小配筋率
B.
规定最大配筋率
C.
规定最小截面尺寸限制
D.
规定最小配箍率
【单选题】为了解全校 240 名学校的身高情况,从中抽取 40 名学生进行测量,下列说法正确的是
A.
总体是 240
B.
个体是每个学生
C.
样本是 40 名学生
D.
样本容量是 40
【单选题】为了解全校240名学生的身高情况,从中抽取40名学生进行测量,下列说法正确的是:
A.
总体是240
B.
个体是每一个学生
C.
样本是40名学生
D.
样本容量是40
【单选题】排球比赛时,比赛成死球时教练或队长可请求暂停( )次,每次30秒钟。
A.
两次
B.
三次
C.
四次
【单选题】为了了解全校240名学生的身高情况,从中抽取40名学生进行测量,下列说法正确的是
A.
总体是240
B.
个体是每一个学生
C.
样本是40名学生
D.
样本容量是40
【单选题】为了避免斜压破坏,在受弯构件斜截面承载力计算中,通过( )条件来限制
A.
规定最小配筋率
B.
规定最大配筋率
C.
规定最小截面尺寸限制
D.
规定最小配箍率
【单选题】为了解全校240名学生的身高情况,从中抽取40名学生进行测量,下列说法正确的是( )
A.
总体是240
B.
个体是每个学生
C.
样本是40名学生
D.
样本容量是40
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