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问题 单项选择题

关于小肝癌的描述，下列哪项是错误的（）

A.圆形低回声结节

B.远侧回声可轻度增强

C.可见侧方声影

D.边界清楚

E.周围见较宽的晕环，中心液化呈"牛眼征"

答案

参考答案：E

句型转换

同义句转换。

1. What's the height of the wall?

     ________________________________________

2. The length of the fence is 30 yards.

     ________________________________________

3. All the children played happily in the park, but Tom didn't.

    ________________________________________

4. Polly was very pleased. And she gave Tom a large cake.

    ________________________________________

5. Whenever the singer comes along, his fans are joyful.

    ________________________________________

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单项选择题 A型题

寒湿痰浊停肺咳嗽的特点是（）

A.咳声轻清低微

B.咳声重浊紧闷

C.咳声不扬痰黄稠

D.阵发性痉挛性咳嗽

E.干咳无痰或少痰
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