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单项选择题

关于肾癌的描述，错误的是

A.是最常见的肾脏恶性肿瘤
B.50～60岁为高发年龄
C.多累及双侧肾脏
D.亦称肾细胞癌
E.男女发病比例为2：
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相关考题

未知题型
2010年美国的GDP是（ ）。 A.9079．6亿美元 B.146246．3亿美元 C.222569亿美元 D.126083．8亿美元
单项选择题
陈旧性关节脱位是指脱位
A.1周后
B.2周后
C.3周后
D.4周后
E.5周后
未知题型
第三节 短文理解2
阅读下列短文，从[A]、[B]、[C]三个选项中选择一个正确答案。
One day Mr. and Mrs. Green went shopping by car. They stopped their car near a shop. They bought many things from the shop and the things were very heavy. They wanted to put the things in their car. But Mr. Green couldn't open the door of the car. 'Let's ask a policeman for help,' said Mr. Green. They asked a policeman to help them. The policeman was very friendly to help them open tile door of the car, but he couldn't open it, either. At that time a young man came and shouted,' What are you doing with my car?' Mr. Green looked at the number of the car. 'Oh, dear! See what we're doing!' Then said sorry to the young man.
The Greens drove their car ______ .
A.to ask the policeman for help
B.to buy something
C.to open the door of the car
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