885-13: Q14,26

ygjm

14.    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

答案是C, 没搞懂此题的结构, 那位给详细讲讲? A为什么不对? 如果没有allergies后面的逗号, A对吗?

26.    According to a panel of health officials, there has been a great deal of confusion in the medical profession about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to health.
(A) about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to
(B) with respect to obesity being a biological disorder posing serious health risks or if it is related more to appearance than
(C) over whether or not obesity is a biological disorder posing serious health risks or it is a condition more related to appearance than to
(D) about obesity and if it is a biological disorder posing serious health risks or a condition related to appearance more than to
(E) concerning whether obesity is a biological disorder posing serious health risks or it is a condition related to appearance more than

答案是A, 只是A在whether和or后面的部分结构上好像不能并列啊, 是不是这里有省略? 省去了it is?

dreadpower

1.C中such as 后省略了allergy 应该是allergy to sth
       A的意思是food allergies，例如牛奶，不对

   2。不是很确定，因为感觉whether...or...一直是这么表达的，从来没有补出it is

AMBER513

看一下！