英语六级

单选题

A.Only animal tears are to be valued.
B.Only animal tears can kill certain bacteria.
C.Only humans cry for others.
D.Only humans cry in response to emotions.

参考答案:D进入在线模考
In terms of tears, what is the difference between humans and other animals?
细节题。根据文中“Humans are the only animals that produce tears in response to emotions.”可得知,两者的区别在于人类的哭泣是情感的反应。因此,正确答案为D。

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