大全-3-2

lingling2005

I have the same question for long time. I agree that if method mean "fluorescent light benefit health", the answer is B; but I also agree that if the method mean "对比得到的数据，得出结论 的方法", the answer is A.

Now my question is "how could I know what the word "method" should mean?

ammy_zhang

同样的疑惑

flyuo2006

和ya-ya的思路完全一样,选了A

看了pcpcpcpcpc引用的testmagic的解释http://forum.chasedream.com/dispbbs.asp?BoardID=24&ID=92489&replyID=&skin=0

解释中说题目中用了"光照时间长短"这个因素,A中没有运用这个元素,而B中would likely 用了"光照时间长短"和"光照类别"的元素.....

我认为"光照时间长短"是研究内容而不是研究方法,所以这个解释很牵强

flyuo2006

顶...等了两个月回来看,还是选A