物体在水平地面上受到水平推力的作用,在6s内力F的变化和速度v的变化如图所示,则

题型:填空题

问题:

物体在水平地面上受到水平推力的作用,在6s内力F的变化和速度v的变化如图所示,则物体的质量和物体与地面的动摩擦因数分别为______、______.

考点:牛顿第二定律
题型:填空题

服装厂要做46套校服,已经做了6套,还要做多少套?剩下的由8个工人做,平均每人要做多少套校服?

题型:填空题

Human Capital - How what you know shapes your life

Version: Print (Paperback) Publication date: 20 Feb 2007

Language: English ISBN: 9789264029088 Price: C15 I $19 1$10

This book explores the influence of education and learning on our societies and lives and examines what countries are doing to provide education and training to support people throughout their lives.

Economic Policy Reforms -- Going/or Growth, 2007 Edition

Version: Print (Paperback) Publication date: 15 Feb 2007

Language: English ISBN: 9789264030473 Price: $60|$75|$41

Based on a broad set of indicators of structural policies and performance, Going for Grcwth 2007 takes stock of the recent progress made in implementing policy reforms and identifies, for each OECD country, five policy priorities to lift growth.

Climate Change in the European Alps -- Adapting Winter Tourism and Natural Hazards Management

Version: Print (Paperback) Publication date: 22 Jan 2007

Language: English ISBN: 9789264031685 Price: $24 $32$ 17

The first systematic cross-country analysis of snow-reliability of Alpine ski areas under climate change for five countries in the region: France, Switzerland, Austria, Italy and Germany.

OECD in Figures 2006--2007--Statistics on the Member Countries -- OECD Observer-- Volume 2006 Supplement 1

Version: Print (Paperback) Publication date: 05 Jan 2007

Language: English ISBN: 9789264022638 Price.; $15 |$20 |$10

A handy pocket reference containing key data covering the entire range of OECD

work including the economy, employment, health, education, migration, the environment, science and technology, public finances, agriculture, trade, and development aid.

OECD Economic Outlook -- December No, 80 -- Volume 2006 Issue 2

Version: Print (Paperback) Publication date: 26 Jan 2007

language-English ISBN: 9789264030954 Price: $80 | $97|$55

OECD's twice yearly assessment and projections for the economies of the OECD area and selected non-members. This edition also looks at the rise in household debt.

小题1:Which of the following books was published most lately?

A.OECD in Figures 2006-2007.

B.OECD Economic Outlook.

C.Human Capital.

D.Climate Change in the European Alps.小题2:We can learn from the passage that Alps is________________.

A.an Austrian interesting place most attractive in summer seasons

B.an European mountain belonging to three countries

C.a stadium for skiing lovers from five European countries

D.an European mountain famous for its winter skiing小题3:From the book with ISBN ____ you can get a wider range of information about OECD.

A. 9789264029088                  B. 9789264022638

C. 9789264030954                   D. 9789264030473

小题4:You should afford  ____Euro dollars for a book to know about the recent progress in economic policies in the OECD countries.

A.60

B.15

C.55

D.80

题型:填空题

货币时间价值

题型:填空题

高压负荷开关型号为:FW5--10R,其中R为()。

A.螺旋式

B.线圈式

C.装入式

D.带熔断器代号

题型:填空题

升浮药物大多具有的性味为 ( )

A.味酸、苦、咸,性温、热

B.味辛、酸,性寒、热

C.味辛、甘,性温、热

D.味酸、苦、咸,性寒、凉

E.味辛、甘,性寒、凉

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