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问题 单项选择题

三焦是

A．一个单一的形态器官
B．胸腔和腹腔
C．经络系统的实质内容之一
D．对人体某些部位和内脏等生理功能和病理变化的综合概括
E．胸腹腔所有内脏功能的综合概括

答案

参考答案：D

句型转换

请按各小题的要求转换句型，保持句子原意，每个空格只准填一个单词。

1．We don't usually have to get there too early. (改为同义的)

     We                           get there too early.

2．The earlier we get there, the more we can see. (改为复合句) 

                   we get there earlier, we can see              more.

3．He's never visited the place where his ancestors lived. (改为反意疑问句)

     He's never visited the place where his ancestors lived,                          ?

4．There are many trees around my house. (改为同义的)

     The house              many trees around is             .

5．Does Mary like dancing? Can you tell me? (合并句子)

     Can you tell me              Mary              dancing?

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单项选择题

依据WHO提出的癌症三级止痛阶梯治疗方案，正确的是

A．最初用吗啡类药

B．以注射给药为主

C．效果不明显时，换用非吗啡类药

D．从小剂量开始，视止痛效果渐增量

E．根据疼痛发作与否非定期给药
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