Our factory has been developing rapidly these days. This year’s production is five times ______ it was ten years ago.
A.what
B. that
C.which
D.as
答案:A
题目分析:考查从句,做从句时,首先看一下从句是否缺少成份,如果缺少成份,就在关系代词里找;如果不缺少成份,就在关系副词里找,从句it was ten years ago缺少表语,what表示产量,句子意思“我们的厂子这几天一直发展非常快,这一年的产量是十年前的五倍”,所以选A
点评:从句是个难点,做从句时,首先看一下从句是否缺少成份,如果缺少成份,就在关系代词里找;如果不缺少成份,就在关系副词里找。