Question

________ 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

Answer 1

C

考查状语从句。Until引导时间状语从句；unless“除非”，相当于if...not，引导条件状语从句。句意“除非政策有所改变，不然这些事情都不会改变。”D项句意不符。故选C。