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【单选题】
下列关于靶向制剂的概念正确的描述是
A.
靶向制剂是通过载体使药物浓集于病变部位的给药系统
B.
靶向制剂又叫自然靶向制剂
C.
靶向制剂是指进入体内的载药微粒被巨噬细胞摄 取,通过正常生理过程运至肝、脾等器官的剂型
D.
靶向制剂是将微粒表面修饰后作为 “ 导弹 ” 性载体,将药物定向地运送到并浓集于预期的靶向部位发挥药效的靶向制剂
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举一反三
【简答题】建筑物网络布线施工主要分为()和()两种。
【多选题】 下面选项正确的是
A.
石膏板封板转角处切割七字口施工,防止转角处开裂 ,俩边距转角处不得小于 50 0 M M。
B.
石膏板接缝处必须做倒八字口处理,留有伸缩缝 5-8MM,原始边与原始边可不做倒八字处理。
C.
固定石膏板自攻螺丝间距150-170MM 之间,自攻螺丝距板边10-15MM,自攻螺丝沉入板内0.5-1MM 严禁破坏纸面。
D.
假梁底板必须用欧松板,且粘贴瓷砖面要宽出2-3公分。
E.
F边骨和F边骨连接处必须有副骨搭接
F.
卡式主龙骨固定前必须考虑顶面射灯位置后固定吊筋安装主龙骨
【简答题】建筑物网络布线施工主要分为 和 。
【单选题】Which of the following is usually eaten on the day of Winter Solstice around China?
A.
Fish.
B.
Fruits.
C.
Dumplings.
D.
eggs.
【单选题】SURVIVING IN SPACE Motion sickness troubles more than two thirds of all astronauts upon reaching orbit, even veteran test pilots who have never been airsick. Though everyone recovers after a few days ...
A.
Y
B.
N
C.
NG
【单选题】In the summer, the Northern Hemisphere is slanted toward the sun, making the days longer and warmer than in winter.The first day of summer,June 21,is called summer solstice and is also the longest day...
A.
autumnal equinox.
B.
winter solstice.
C.
vernal equinox.
D.
summer solstice.
【单选题】品牌全球化首先是( )的全球化
A.
产品
B.
C.
服务
D.
理念
【单选题】I ________ a piece of bread and two cups of rea.
A.
ate
B.
drank
C.
had
D.
has
【单选题】The two examples in para.2 show that______.
A.
attitudes stem from experience
B.
emotional reactions as well as logical thought processes affect the behavior. of most people
C.
children should be far from fire
D.
we should believe what we read from books
【单选题】Which of the following statements about Winter Solstice Festival is NOT true?
A.
It’s on December 22 or 23 according to the Chinese lunar calendar.
B.
The Northern hemisphere on this day experiences the shortest daytime and longest nighttime.
C.
As ancient Chinese thought, the yang , or muscular, positive things will become stronger and stronger after this day, so it should be celebrated.
D.
In northern China, people eat dumplings on this day, saying doing so will keep them from frost in the upcoming winter.
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