A-A+
Tom has been to New York entails______.A.Tom
问题详情
"Tom has been to New York" entails______.
A.Tom has been to America
B.Tom has never been to USA
C.Tom is not American
D.none of the above请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:A
“Tom去过纽约”蕴含了“Tom去过美国”,因为如果前一句成立,则后一句一定成立,而如果前一句不成立,后一句可能成立,可能不成立。