单选题：This kind of animals is on the verge of extinction.

题目内容：

This kind of animals is on the verge of extinction. A．dying of
B．dying out
C．dying off
D．dying away

参考答案：

答案解析：

She is notable for her generous contribution for the relief

She is notable for her generous contribution for the relief of the poor.A．guilt

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Petra is a very old city in Jordan.A．Right B．Wrong C．Not mentioned

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The behavior sensor and software system built in a phoneA．could help store messa

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