HL转移方式是（） A.从原发部位向邻近淋巴结依次转移 B.先侵犯

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问题单项选择题 A1/A2型题

HL转移方式是（）

A.从原发部位向邻近淋巴结依次转移

B.先侵犯锁骨上淋巴结

C.同时向邻近和远处淋巴结转移

D.大多是越过邻近淋巴结向远处淋巴结区呈跳跃性播散

E.先侵犯肺门淋巴结

答案

参考答案：A

阅读理解

阅读理解。

My name is Deng Ming. This is my village. It is in the mountains. There are many small houses and a

river. There is a bridge over the river. There are many fish in the river. There is a road beside the river. There

are many flowers near the road. There is green grass and many trees. We can run on the grass. There is a lake

near my village. The water is clean. It's a beautiful village.

1. There is a over the river.

2. There are many in the river.

3. There are many near the road.

4. There is a near the village.

5. We can run on the .

单项选择题

牙冠面的定义是（）

A．前牙的牙冠接近口唇的一面

B．前后牙的牙冠接近舌的一面

C．牙冠的两邻面中，离中线较近的一面

D．牙冠的两邻面中，离中线较远的一面

E．上下颌后牙咬合时发生接触的一面