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【单选题】
下列各种原因引起的剧痛,吗啡不适用的是A.
心肌梗死性心前区疼痛
B.
癌症引起的剧痛
C.
大面积烧伤引起的剧痛
D.
严重创伤引起的剧痛
E.
颅脑外伤引起的剧痛
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举一反三
【单选题】_______ orange is orange, and _______ orange is a kind of drink. [ ]
A.
An; /
B.
/; an
C.
/; /
D.
An; an
【单选题】What kind of drink is Coke considered?
A.
The company holds that Coke is not an unhealthy product.
B.
The writer thinks of Coke as an unhealthy drink, at least for teeth.
C.
The company can easily prove that Coke is a healthy drink.
D.
Coke consists of, as a matter of fact, all healthy ingredients.
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