请帮忙回答以下问题, 我看答案有点问题. 谁帮忙填下. 谢谢!

(    )  An object is _________  times heavier on the earth than on the moon .
A. six
B. five
C. eight

(     ) According to sustainable life style , which of the following choices are more sustainable ?

   
       A.  Hamburger                       B.  Organic veggie salnd.

这题目深奥的.   .

引用:

原帖由 anne_baby 于 2009-2-25 11:14 发表
A
A

第一题.  答案是B , 我认位可能是印错了.
第二题.  吃汉堡是健康发展吗?  我要吃色拉的.   我不同意啊!  请帮忙解答..

引用:

原帖由 anne_baby 于 2009-2-25 11:22 发表
第一题肯定是对的，书上有的。除非我记错：）

第二题是指必须品，增加生存必须的能量（符合美国口味），而色拉不是必须品，不能帮助成长。

我原来是根据下面定义来判断的, 望其他家长也给与参考意见.  
(我从人家网上录下)
NEW LIFESTYLE IDEAS
LOHAS
Today, over 68 million people in the US are members of a new group. They wear organic clothes. They eat organic food . They show great interest in yoga and Chinese herbal medicine. They are engaged in life. They are grounded optimists. They start new businesses, new social movements , new ways of life, and new ways of seeing the world. They are organizing their lives around LOHAS values .
    LOHAS stands for Lifestyles of Health and Sustainability . The LOHAS lifestyle means an eco-friendly lifestyle.  It is a particular market segment. It focuses on health, fitness,  the environment , personal development, sustainable living , and social responsibility .
    However , for the last 250 years, we have been living in what Peter Senge calls the " Industrial age bubble".
It is based on " take , make , waste " worldview . Behind this way of life has been a set of attitudes and beliefs about economics , wealth , and business. Now it's time for us to make a change .
   Maybe you don't want to be a LOHAS consumer, but it's also good for you to be green and pay more attention to eco-friendly products and services ..

啊?
我们家长也被"奥进".   谢谢!   
那么, 第二题, 你再帮忙奥一记!

[ 本帖最后由 窦窦妈 于 2009-2-25 11:42 编辑 ].

找来原句: The moon's gravity is one-sixth of the Earth 's gravity . This means you can jump six times higher on the moon than one Earth.
它也没有写JUMP FIVE times 高.  
我还是坚持第一题A是对的.  第二题呢?  还有高手吗?

[ 本帖最后由 窦窦妈 于 2009-2-25 12:19 编辑 ].

引用:

原帖由 mayflower 于 2009-2-25 13:06 发表
1/a
2/b
hamburger是fast food,显然没有Organic veggie salad 健康－－个人理解，好像在FUNNY SCIENCE 里有提到过的，忘记忒了

我也认位是这样的.    NEW LIFESTYLE IDEAS - LOHAS , LOHAS

有人反对吗?

[ 本帖最后由 窦窦妈 于 2009-2-25 13:31 编辑 ].