year after year , tigers are becoming fewer and fewer .A. Having been killedB. KillingC. K

发布时间：2020-08-16 17:10:01

     year after year , tigers are being fewer and fewer .
A. Having been killed
B. Killing
C. Killed
D. Having killed

网友回答

A. Having been killed
B. Killing
(答案→)C. Killed
D. Having killed
解析：考察非谓语动词.一年又一年的捕杀,老虎变得越来越少.过去分词表示被动的,发生过的动作,其逻辑宾语为句子主语.故选C.
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