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【单选题】
存在不同种属之间的共同抗原称为A.
异嗜性抗原
B.
超抗原
C.
交叉抗原
D.
异种抗原
E.
肿瘤抗原
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【单选题】听力原文： Good evening, ladies and gentlemen. This is your reporter, Erin Brown, with the latest news about the oil spill at Seaview Beach. When volunteers were asked to come and help clean up the oil, ab...
A.
A specialist in oil spill prevention.
B.
A TV reporter.
C.
An oil company technician.
D.
The head of the oil company.
【简答题】My interest in Chinese food started years a90, when l was a young reporter for the Washington Post. Our office wasn’t far from Chinatown, where I found some very good Chinese restaurants． The first ti...
【简答题】税法是国家制定的用于调整国家与纳税人之间的征纳税方面的权利与义务关系的法律规范的总称。 ( )
【简答题】A．story B．article C．coverage D．reporter
【单选题】From the passage we know Shaw Taylor is __.
A.
a popular TV reporter
B.
a TV reporter few people know
C.
a TV reporter ordinary people don't like
D.
an unknown TV reporter
【简答题】阅读理解。 It would be very exciting to be a reporter on a newspaper. As soon as a reporter's boss gives him a story to write, the reporter is on the job. He keeps his mind on what he is going to do. He do...
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