Question

【题目】By 16:30, ______ was almost closing time, nearly all the paintings had been sold.

A.whichB.whenC.whatD.that

Answer 1

【答案】A

【解析】

考查定语从句。句意：到16:30，也就是快关门的时候，几乎所有的画都卖完了。此处为非限制性定语从句，从句中缺少主语，故用which引导。when为关系副词；what不能引导定语从句；that不能引导非限制性定语从句。故选A。