________ there is going to be a policy change ________ of those things is going

题型：不详难度：来源：

________ there is going to be a policy change ________ of those things is going to change.

A．Unless; few

B．Until; few

C．Unless; none

D．Until; none

答案

C

解析

考察连词辨析和代词用法。Unless=if…not如果…不…;none是指特定范围之内一个也没有。结合句意可知C正确。句意：如果政策没有改变，这些事情中没有哪一个会发生改变。