标题: 为什么会有to呢。。。？ [打印本页] 作者: zlin0222 时间: 2010-8-7 17:39 标题: 为什么会有to呢。。。？ 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作者: zlin0222 时间: 2010-8-7 17:50
自己顶一下~~~~~~~~大家来帮忙哈~~~~~谢谢！！作者: silent7706 时间: 2010-8-7 17:52
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.作者: zlin0222 时间: 2010-8-7 17:54
那为什么一定要有to呢。。作者: 花子落落 时间: 2010-8-7 18:17
allergy to milk作者: silent7706 时间: 2010-8-7 18:20