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【单选题】
关于芬太尼及其衍生物的叙述哪一项是不正确的A.
芬太尼的脂溶性高,起效比吗啡快
B.
无促进组胺释放的作用
C.
芬太尼及其衍生物对呼吸都有抑制作用
D.
太尼的镇痛作用比芬太,太尼比芬太尼弱
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【单选题】Passage Two The lion may be the most famous of all the predators of Africa, but one of the most fascinating is the wild dog. Wild dogs are fairly small, averaging seventy pounds, with round, fanlike e...
A.
Africa's Wild Dogs
B.
Killers of the Plains
C.
Predators of Africa
D.
The Greedy Lion
【简答题】PASSAGE TWO Whose opinion in the passage is most similar to Kim Oser's?
【简答题】Passage Two：Questions 26 to 30 are based on the following passage.Most episodes of absent-mindedness—forgetting where you left something or wondering why you just entered a room—are caused by a ...
【单选题】Questions 26～30 are based on the following passage． Ask most people how they define the American Dream and chances are they’ll say，“Success．” The dream of individual opportunity has been home in Ameri...
A.
People are free to develop their power of imagination．
B.
People who are honest and work hard can succeed．
C.
People are free from exploitation and oppression．
D.
People can fully enjoy individual freedom．
【单选题】From the passage, we can assume that______.
A.
most normal two-year-old children can read
B.
brain-damaged children can improve their disability
C.
brain-damaged children generally have high IQs
D.
children with only half a brain are more intelligent
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