Earthquakes rarely happened before 1906.

Earthquakes rarely happened before 1906.A．Right B．Wrong C．Not mentioned

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The father was unwilling to give his son the keys to his ca

The father was unwilling to give his son the keys to his car.A．reluctant B．eage

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I have no alternative but to report him to the local police

I have no alternative but to report him to the local police.A．opinion B．means C

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电工测量用的指示仪表，能够直读被测量的大小和（　　）。

电工测量用的指示仪表，能够直读被测量的大小和（　　）。 A．单位 B．偏差值 C．修正提示 D．极限值

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雪豹属于世界级濒危物种，国家一级保护动物，已被列入白皮书，它常栖息于2500-5000米人迹罕至的高原地带年来，雪豹与人

雪豹属于世界级濒危物种，国家一级保护动物，已被列入白皮书，它常栖息于2500-5000米人迹罕至的高原地带年来，雪豹与人类邂逅的故事屡间报端，很多人觉得这无疑是

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