单选题：Dogs have a very good_______of smell and are often used to s

题目内容：

Dogs have a very good_______of smell and are often used to search for survivors in an
earthquake. A．sense
B．B．view
C．C．means
D．D．idea

参考答案：

答案解析：

After he retired from office, Rogers_______ painting for a w

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分类：成人英语三级题型：单选题

The robber had escaped and was nowhere to be found when the police_______.A．arri

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His hands and fingernails suggested that he hadn' t done heavy manual work in hi

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第67题答案为__________A．Before B．When C．Until D．Since

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