Archaelogists in Ireland believe that a recently discovered chalice,which dates from the eighth century,was probably buried to keep from being stolen by invaders.
A.to keep from
B.to keep it from
C.to avoid
D.in order that it would avoid
E.in order to keep from
答案是B，我选了A。请问为什么it要保留啊？作者: MarilynR 时间: 2010-9-20 19:18
it指chalice，用来明确是chalice不被偷
比如：i find that security personnel is following me to keep me from being attacked.这里如果没有me，就会容易理解成security personnel 不被攻击；
例子自己编的，不正确处，请各位指作者: linmeimei 时间: 2010-9-21 06:39
补充：
改成被动时就是i find that i am followed (by security personnel) to keep me from being attacked.作者: wahabirds 时间: 2010-9-21 21:39
我也不明白为什么要加it，只有一个主语chalice，chalice was buried to keep from/avoid being...
