Myparentsliveinasmallvillage.Theyalwayskeepcandlesinthe...

问题详情：

My parents live in a small always keep candles in the house________there is a power cut.

A．if   B．unless

C．in case D．so that

【回答】

C　本题考查in case引导的条件状语从句。根据句意，后半句意为“以防停电”。in case以防，以免。

知识点：连词

题型：选择题