A．Typesetter.B．River pilot.C．Soldier.D．Reporter.

Who is Mr. Simpson？A．A personal assistantB．A delivery manC．An editorD．A reporter

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The longest river in Australia is ______A．Waikato River.B．Severn River.C．Mackenzie River.D

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What is the woman？A．A reporter.B．A brainpower expert.C．A doctor.D．An associate professor.

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Which river is called the "The Great River" in America？A．Mississippi River.B．Ohio River.C．

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下列说法错误的是（)A、Partitioner 负责控制 map输出结果 key 的分割B、Reporter 用于 MapReduc

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As soon as it was revealed that a reporter for progressive magazine had discovered how to

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As soon as it was revealed that a reporter for progressive magazine had discovered bow to

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