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问题 多项选择题

确定夯实水泥土桩复合地基承载力特征值时，下述( )合理。

A．施工设计时，地基承载力特征值应按现场复合地基载荷试验确定

B．采用单桩载荷试验时单桩承载力特征值应取单桩竖向极限承载力的一半

C．处理后桩间土的承载力特征值可取天然地基承载力特征值

D．桩间土承载力折减系数β宜取0.75～0.95

答案

参考答案：A,B,C

解析： 据《建筑地基基础设计规范》(JGJ 79—2002)第10.2.5条。

单项选择题

Are teens and young adults more narcissistic (自恋的) today than in the past That’s the view of a California researcher who studies (1) people.

In her new book, The Narcissism (2) : Living in the Age of Entitlement, psychologist Jean Twenge of San Diego State University and (3) W. Keith Campbell of the University of Georgia say research shows (4) young people today have "narcissistic traits" than in (5) generations. Such traits, Twenge says, include a very. (6) and inflated sense of self, which is (7) by a preoccupation with MySpace, Facebook and YouTube.

"We’ve been on this self-admiration cultural (8) for a long time," Twenge says. (9) Twenge’s take on today’s young people isn’t universal. Studies by other researchers, including Canadian (10) Dr. Kali of the University of Western Ontario, have used the same data but found (11) results. "They put a different (12) on it," Kali says.

Twenge’s studies have found more narcissistic traits and a (13) rate of increase among college students today, but Kali found that students’ narcissism was (14) greater in 2006 than in 1976. Twenge’s most recent paper studied the same data as Kali--more than 20 000 college students from 2002 to 2007. (15) researchers used the Narcissistic Personality Inventory to measure narcissistic (16) and findings by both have been (17) in peerreviewed journals.

Twenge’s book (18) just a month after The Mirror Effect : How Celebrity Narcissism Is Seducing America, a book co-written by behavioral (19) Drew Pinsky, (20) suggested that a celebrity-obsessed culture is causing more narcissism.

9（）

A.Then

B.And

C.Also

D.But
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多项选择题

以下争议可以申请行政复议的是（）

A、认为行政机关侵犯合法经营自主权的

B、申请行政机关履行保护人身权利，行政机关没有履行的

C、对具体行政行为所依据的部分规定合法性产生争议的

D、不服行政机关对民事纠纷作出的调解
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