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【简答题】
A．以老年男性多见，中央型肺癌，生长速度较慢，对放疗和化疗较敏感，血行转移发生较晚 B．多起源于大支气管，细胞大，胞浆丰富，胞核形态多样，分化程度低，发生脑转移之后才被发现 C．多发于年轻男性，中央型肺癌，恶性程度高，生长快，较早出现淋巴和血行广泛转移，预后最差 D．较多见于女性，多为周围型肺癌，早期明显临床症状，往往在胸部x线检查中被发现 E．较多见于女性，分化程度高，生长较慢，癌细胞沿细支气管、肺泡管和肺泡壁生长，不侵犯肺泡间隔 细支气管肺泡癌（ ）。
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举一反三
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A.
the firefighters were unfair
B.
the fire was moving fast making it dangerous
C.
the firefighters were overly careful
D.
it was easier for the firefighters
【简答题】A．The 2uil8ings in the p1th of the fire were 8estroye8. B．Firefighters put it out upon the king's order. C．Londoners stopped it with the water from the river. D．It stopped by itself after it burned al...
【简答题】In the _________ house the firefighters saved a lot of _________ people, but they couldn' t be sent to hospital because of the _________ road.
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A.
were all exhausted
B.
knew what was happening
C.
were all very hot
D.
knew they had hardly begun their task
【简答题】世界旅游组织在1979年第（ ）届代表大会上正式确定9月27日为世界旅游日。
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