求解GWD21-Q12 大家觉得有争议吗?

风林火山

12. GWD21-Q12:
Birds known as honeyguides exhibit a unique pattern of behavior:  the bird leads another animal, such as a honey-badger or a human, to a bees’ nest with their chattering when they fly ahead; after the larger animal takes honey, the bird eats the wax and bee larvae.

A.    with their chattering when they fly
B.    with chattering and its flying
C.    by chattering as it flies
D.    by chattering and its flying
E.    by chattering as they are flying
答案选C,我选E.我觉得its的指代birds不符合agreement,如果指代a bee的话又不符合logical predication.请大家说说,这题算不算有争议呢?

vickyye

it 指the bird呀...有什么问题.....

风林火山

没问题了,模考紧张出现幻觉了,居然把the bird看成了the birds.