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【单选题】
丝锥由两只或三只组成一套,分成 ( ) 、二锥和三锥,攻螺纹时依次使用。A.
一锥
B.
头锥
C.
外锥
D.
内锥
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反馈参考答案：
举一反三
【单选题】患者,女,28岁,因异味妊娠破裂后大量输血,现患者出现手足抽搐,血压下降,可静脉缓慢注射
A.
10%葡萄糖酸钙10ml
B.
4%碳酸氢钠10ml
C.
0.9%氯化钠10ml
D.
盐酸肾上腺素2ml
E.
地塞米松5mg
【单选题】On Sundays, there are __________ in the park. [ ]
A.
many too people
B.
much too people
C.
too many people
D.
too much people
【单选题】According to the author, at present people derive the bulk of their impression of the past from which of the following mediums?
A.
Print
B.
Sketches
C.
Photographs
D.
Paintings
E.
Film
【简答题】For the past many centuries, people had been enjoying the benefits of green tea for the body. Many people would prefer drinking green tea than white tea and black tea, simply because of its distinct a...
【单选题】Many people derive pleasure from helping others. This means they ___________
A.
hate helping others
B.
get the feeling of pleasure by helping others
【单选题】栓剂中甘油明胶作为水溶性亲水基质时,以下说法正确的是
A.
在体温时熔融
B.
药物的溶解速度与基质的比例无关
C.
基质中明胶与甘油一般用量为2:7
D.
甘油与水的含量越高，溶解越慢，成品质量越好
E.
常作为肛门栓的基质
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