as作为关系代词的用法

• 作者: 何居华
• 来源期刊: 高中生
• 学科: 教育
• 年，卷（期）: 2006,（6）
• 页码范围: 6-7
• 页数: 2页
• 分类号: G63

摘要

1．as作关系代词时,常与人们熟悉的常用表达法产生联系,如as is often the case,as is well-known,as known, as anybody can see,as we had expected,as often happened, as is mentioned above,as has been said before等。例1 (2004年江苏卷)____is often the case,we have worked out the production plan． A．Which B．When C．What D．As 分析:该题的难点在于考生容易把它当成非限制性定语从句,产生选择A项的错误。B项和C项都易于排