下列乳腺癌中哪一种癌在超声显示上有特征性 A．黏液癌 B．导管

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问题多项选择题

下列乳腺癌中哪一种癌在超声显示上有特征性

A．黏液癌

B．导管内 * * 状癌

C．未分化癌

D．腺癌

E．硬癌

答案

参考答案：B,E

解析：导管内 * * 状癌可见导管扩张并见高回声突起。硬癌肿块体积小，边界明显不整，境界不清，后方回声明显衰减。

填空题

词汇运用。

1. Amy has vegetables every day. But now she _________ (eat) a hamburger.

2. If you want to _________ (health), have the food on these _________ (shelf).

3. We all would like to make friends with the boy _________ (call) Tom.

4. The _________ (two) lesson is not difficult to understand.

5. My friend doesn't like carrots. So he never has _________. (some)

6. There are _________ (little) than two kilos of salt in the kitchen.

7. It's important _________ (have) a right diet and lifestyle.

8. I will tell you the size of my _________ (foot), then you can buy a pair of shoes for me.

9. The city is really modern, but it also has a lot of air _________ (pollution).

判断题

新的铝框表面有槽纹，目的是增加网布与铝框的附着力。