对于无外部市场的中间产品来说,协商确定的转移价格不失为一种行之有效的和必要的内部转移价格。( )
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两根材质不同但截面形状尺寸及支承条件完全相同的静定梁,在承受相同载荷作用下,两梁对应截面处位移相同。 ( )
A. 对
B. 错
Passage1[音频]Getting behind the wheel of a car can be anexcitingnew step in a teen's life.But along with thatexcitement comes a new(1)——understanding the need for common sense and maturity toavoid accidents. In an effort to spread awareness to teens across the nation,the Allstate Foundation2)a Keep-The-Drive Summit at Sunset Station on January 23rd.Students from Kennedy andAlamo Heights High schools (3)the summit which was held here for the first time.The goalof the year-long effort is to educate teens on the rules of safe driving and the severe (4)thatcan result ifthose rules are not followed,and then have them communicate that information to their(5).The students watched videos that told them about the numbers of teenage driving(6)and deaths.They listened to the videos as students from other cities shared their stories ofhow their(7)driving affected not only their lives but also those of their passengers."We are trying to create awareness in high schools across the country,"said Westerman,an Allstate (8)"We focus on changing how teens think behind the wheel."According to the presentation,more teensdie in automobile crashes in the United States each year than from drugs, (9)smoking andsuicide.An average of 16 teens die every day in motor vehicle crashes and nearly 40% of those arecaused by speeding.Texas is the state with the most teen driving deaths according to the presentation.Students agreed that the statistics were amazing and made them (10)about how they drive.
下列属于的长骨是
A. 腕骨
B. 掌骨
C. 椎骨
D. 髌骨
颅盖骨的骨松质称为
A. 内板
B. 外板
C. 骨板
D. 板障