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【单选题】
关于复凝聚法制备微囊下列哪种叙述是错误的
A.
可选择明胶 —阿拉伯胶为囊材
B.
适合于水溶性药物的微囊化
C.
pH和浓度均是成囊的主要因素
D.
如果囊材中有明胶，制备中加入甲醛为固化剂
E.
复凝聚法属于相分离法的范畴
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【单选题】Walt considers x and y to be perfect substitutes. They originally cost 10 and 9 respectively. His income is 720. One day the price of x drops to 8. Which of the following is true?
A.
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B.
The substitution effect increases the quantity of y by 80.
C.
The substitution effect increases the quantity of x by 90.
D.
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【单选题】Questions 9 and 10 are linked. 9. Many chronic alcoholics develop thiamin deficiency because of a poor diet and an inability to absorb thiamin from the intestine in the presence of ethanol. Which one ...
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C.
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【单选题】Which one of the following is the closest in meaning to the idiom “keep an even keel”?
A.
Be confident as confidence is the mother of success.
B.
Work harder if you want to do better.
C.
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B.
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C.
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【单选题】Which of the following is NOT one of the main ideas advocated by Emerson, the chief spokesman of New England Transcendentalism?
A.
As an individual, man is divine and can develop and improve himself infinitely.
B.
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C.
There exists an emotional communication between an individual soul and the universal “Oversoul.
D.
Evil and sin are ever present in human heart and will pass on from one generation to another.
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【单选题】Par value bond F has a modified duration of 9. Which one of the following statements regarding the bond is true?
A.
If the market yield increases by 1% the bond's price will decrease by $90.
B.
If the market yield increases by 1% the bond's price will increase by $90.
C.
If the market yield increases by 1% the bond's price will decrease by $60.
D.
If the market yield decreases by 1% the bond's price will increase by $60.
E.
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【单选题】Lisa has $1,000 in cash today. Which one of the following investment options is most apt to double her money?
A.
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B.
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C.
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D.
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相关题目：
【单选题】A 26-year-old woman in her first trimester of pregnancy (week 9) is experiencing severe nausea and vomiting that is interfering with her ability to maintain an acceptable level of nutrition. Which one...
A.
Methylprednisolone 12 mg orally twice daily as needed
B.
Droperidol 0.625 mg orally every 12 hours as needed
C.
Doxylamine 10 mg/pyridoxine 10mg, two tablets at bedtime
D.
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查看完整题目与答案
【单选题】测试导入单选题9 The Constitution divides the government into three branches. Which one of these is not a branch?
A.
Legislative
B.
Executive
C.
Judicial
D.
Commercial
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【单选题】根据领导权力的来源理论, “封建王朝多以嫡长子继承的方式沿袭王权”,在这个过程中新君王的权力来源属于( )
A.
传统的权力
B.
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查看完整题目与答案
【单选题】Walt considers x and y to be perfect substitutes. They originally cost 10 and 9 respectively. His income is 720. One day the price of x drops to 8. Which of the following is true?
A.
The income effect increases the quantity of y by 90．
B.
The substitution effect increases the quantity of y by 80.
C.
The substitution effect increases the quantity of x by 90.
D.
The income effect increases the quantity of x by 80.
查看完整题目与答案
【单选题】Questions 9 and 10 are linked. 9. Many chronic alcoholics develop thiamin deficiency because of a poor diet and an inability to absorb thiamin from the intestine in the presence of ethanol. Which one ...
A.
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B.
FAD
C.
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E.
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【单选题】Which one of the following is the closest in meaning to the idiom “keep an even keel”?
A.
Be confident as confidence is the mother of success.
B.
Work harder if you want to do better.
C.
Keep a well balanced mood as extreme happiness may have a negative influence.
查看完整题目与答案
【单选题】在阳光下检测汽车空调的制冷性能时,可关闭门窗时让空调运行半小时,车厢内外应有()的温差,表示这个制冷工作良好。
A.
A7-8℃
B.
B10-12℃
C.
C13-15℃
D.
D15℃以上
查看完整题目与答案
【单选题】Which of the following is NOT one of the main ideas advocated by Emerson, the chief spokesman of New England Transcendentalism?
A.
As an individual, man is divine and can develop and improve himself infinitely.
B.
Nature exercises a healthy and restorative influence on human beings.
C.
There exists an emotional communication between an individual soul and the universal “Oversoul.
D.
Evil and sin are ever present in human heart and will pass on from one generation to another.
查看完整题目与答案
【单选题】Par value bond F has a modified duration of 9. Which one of the following statements regarding the bond is true?
A.
If the market yield increases by 1% the bond's price will decrease by $90.
B.
If the market yield increases by 1% the bond's price will increase by $90.
C.
If the market yield increases by 1% the bond's price will decrease by $60.
D.
If the market yield decreases by 1% the bond's price will increase by $60.
E.
None of these is true.
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【单选题】Lisa has $1,000 in cash today. Which one of the following investment options is most apt to double her money?
A.
6 percent interest for 3 years
B.
12 percent interest for 5 years
C.
7 percent interest for 9 years
D.
8 percent interest for 9 years
查看完整题目与答案