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问题 单项选择题

根据《麻醉药品品种目录（2013版）》，美沙酮属于（）

A.麻醉药品

B.第一类精神药品

C.第二类精神药品

D.医疗用毒性药品

答案

参考答案：A

解析：美沙酮属于麻醉药品的一种。

完形填空

IV.语法填空(共10小题, 每小题1.5分，共15分)

In my free time, I really like surfing the Internet. When I get home from work, I turn on my computer, wait until it boots up__36____ (complete), and then I go online. I usually check my email first and then write a few messages __37____ family and friends. I sometimes scan the local news headlines at ___38___ favorite news Website（网站） and read up on the latest local and international news. This Website often provides video news clips____39___ you can view online. I sometimes order products or service online to save money and time instead of going to a store and__40____(buy) what I'm looking for. For example, I ___41____  (order)a digital camera online the other day and saved about $50. Whatever I do, I realize that there are problems__42_____ using the Internet including scams, identify theft, and viruses, so I'm very careful not to give out my ____43_____ (person) information. Furthermore, I don't download or open files I don't recognize. __44____(use) the Internet can be fun and a convenient way of shopping and finding out new information, but you just need to be _____45___(care).
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单项选择题

结节硬化型霍奇金淋巴瘤的特点是

A．混合性炎症细胞增生，典型R-S细胞多见
B．纤维分割为结节状，陷窝细胞多见，典型R-S细胞多见
C．淋巴细胞弥漫增生，少量典 R-S细胞
D．淋巴细胞结节状增生，伴多量爆米花样肿瘤细胞
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