问题补充:
—To protect animals in danger ,we should peoplethem .
—I agree with you.
A. ask, to kill
B. to stop , to kill
C. stop , saving
D. stop , killing
答案:
A. ask, to kill
B. to stop , to kill
C. stop , saving
(答案→)D. stop , killing
解析:ask要求,问;stop停止,阻止;kill杀死,杀戮;save拯救,节省。句意:为了保护处于危险中的动物,我们应该阻止人们杀戮他们。结合语境可知选D。