问题
选择题
We should take some measures to______ wild animals______.
A.protect ; from being killed
B.prevent; from killing
C.keep; being killed
D.stop; from killing
答案
答案:A
题目分析:句意:我们应该采取一些措施来保护野生动物不被杀死。这里使用了protect/ stop/keep +宾语+from doing“阻止…做…”其中prevent和stop后面的from都可以省略,keep后面的from不能省,因为如果省略了,就是“让…一直做”,所以C不对,还有因为animals和kill是被动关系,所以用动名词的被动,选A.