635. Several recent studies suggest that a child born into a family whose members have allergies will probably themselves develop allergies following the onset of a minor viral infection.
(A) a child born into a family whose members have allergies will probably themselves develop allergies
(B) children born into families whose members have allergies will probably themselves develop allergies
(C) a child born into a family the members of which have allergies will probably develop an allergy
(D) in those families where members have allergies, children will probably develop allergies themselves
(E) children born into a family in which there are allergies will themselves probably develop an allergy
Key:(B)
我選(C),覺得(B)怪怪的,themselves為何可用在助動詞和動詞之間?families可用whose代嗎?
(C)錯在哪裡?
再麻煩高手們回答嚕~~3Q~