The emergency center is in great need of O-type blood.but there is at hand.A．nothingB．noneC．anyD．much 题目和参考答案——青夏教育精英家教网—

The emergency center is in great need of O-type blood，but there is__________ at hand.

A．nothing

B．none

C．any

D．much

试题分析：考查代词。句意：急救中心急需O型血，但现在目前没有。none为特指，是在一些人或事物范围内讨论，指“一点儿或一个某种物/人也没有” nothing,为泛指，指什么都没有，说得夸张点儿甚至连空气都没有。故选B项。
考点 : 考查代词

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