为什么会有to呢。。。？

zlin0222 · 发表于 2010-8-7 17:39:54

Researchers have questioned the use of costly and experimental diagnostic tests to identify food allergies， such as milk， that supposedly disrupt normal behavior.
　　（A） to identify food allergies， such as
　　（B） to identify food allergies， like
　　（C） to identify food allergies， such as to
　　（D） for identifying food allergies， like that of
　　（E） for identifying food allergies， such as for
答案：c

zlin0222 · 发表于 2010-8-7 17:50:21

自己顶一下~~~~~~~~大家来帮忙哈~~~~~谢谢！！

silent7706 · 发表于 2010-8-7 17:52:52

我这这样理解的:
Researchers have questioned the use of costly and experimental diagnostic tests to identify food allergies, such as to [identify] milk, that supposedly disrupt normal behavior.

zlin0222 · 发表于 2010-8-7 17:54:48

那为什么一定要有to呢。。

花子落落 · 发表于 2010-8-7 18:17:35

allergy to milk

silent7706 · 发表于 2010-8-7 18:20:22

allergy to milk

-- by 会员花子落落 (2010/8/7 18:17:35)

这个才是正解!

zlin0222 · 发表于 2010-8-7 18:38:37

啊明白啦！谢谢啦~

为什么会有to呢。。。？

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