杭州交通信息网冰山上的雪莲象征什么:question
来源：百度文库 编辑：杭州交通信息网 时间：2024/04/29 17:14:15
When a pencil is partly in a glass of water,it looks as if it____.
a.breaks b.has broken c.were broken
d.had been broken
Please give me the answer and tell me why.
a.breaks b.has broken c.were broken
d.had been broken
Please give me the answer and tell me why.
When a pencil is partly in a glass of water, it looks as if it _______. (NMET 95)
A.breaks B.has broken C.were broken D.had been broken
解析：答案为C。本题考查的是as if 引导的让步状语从句中的语气问题，as if引导的状语从句如果与事实一致，不用虚拟语气，如果与事实相反，应用虚拟语气。题中“当铅笔的一部分浸在水中，铅笔看上去好像断了”。而实际上铅笔并未断，与事实相反，前半部分陈述是一般现在时，因而本句是对一般现在时的虚拟，用were broken。
c.were broken
虚拟语气
c