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问题 单项选择题 A1/A2型题

淋巴结质地坚硬，表面光滑，与周围组织粘连，不易推动，多见于（）。

A.淋巴结结核

B.急性炎症

C.慢性炎症

D.恶性肿瘤淋巴结转移

E.淋巴瘤

答案

参考答案：D

听力题

Keeping in touch with our friends is an important part of friendship. This does not mean that __小题1:__ have to write or call our friends every day. It does mean, however, that we __小题2:__ care enough about our friends to find out how they are doing from time to time.

People have different habits about keeping in touch with others. Some like to call their friends, sometimes many times __小题3:__ day. Others prefer to e-mail their friends. Still __小题4:__ prefer writing letters so that they can include photos or interesting articles __小题5:__ the envelopes along with their letters. Some even write postcards while they are on vacation __小题6:__ send them to friends.

Every kind of communication is important. It is __小题7:__ important what kind of call we make or letter we send. __小题8:__ is important is that we let others know we care about them.
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单项选择题

医学统计学研究的对象是()

A．医学中的小概率事件

B．各种类型的数据

C．疾病的预防与治疗

D．有变异的医学事件
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