However,at times this balance in nature is _______,resulting in a number of possibly unforeseen effects.
问题描述：
However,at times this balance in nature is _______,resulting in a number of possibly unforeseen effects.
a、troubled
b、 disturbed
c、 confused
d、 puzzled
这题选B对吗?为什么?清翻译整句
答
选B正确 翻译如下,
然而,自然界的这种平衡有时会被打乱,这将造成许多可能无法预料的后果.
注：其它选项的意思不对
troubled 麻烦
confused (人)困惑
puzzled 迷惑