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________ there is going to be a policy change _________ of those things is going to change.
A．Unless; fewB．Until; fewC．Unless; noneD．Until; none
C
考查狀語從句。Until引導(dǎo)時(shí)間狀語從句；unless“除非”，相當(dāng)于if...not，引導(dǎo)條件狀語從句。句意“除非政策有所改變，不然這些事情都不會(huì)改變�！盌項(xiàng)句意不符。故選C。
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