皮皮学，免费搜题
登录
搜题
【单选题】
下列叙述对应的微囊的制备方法是:复凝聚法A.
在高分子囊材溶液中加入凝聚剂以降低高分子材料的溶解度而凝聚成囊
B.
在囊材溶液中加入一种对囊材不溶的溶剂,引起相分离而将药物包裹成囊
C.
从乳浊液中除去分散相溶剂以制备微囊
D.
在分散相与连续相的界面上发生单体凝聚反应
E.
用两种在溶液中带相反电荷的高分子材料作为复合囊材,在一定条件下,交联并与囊芯物凝聚成囊
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】The ________ cause of his illness was excessive drinking, but the real cause was his deep grief at his wife's death. [ ]
A.
apparent
B.
obvious
C.
clear
D.
distinct
【单选题】The medicine ______ his pain but did not cure his illness.
A.
activated
B.
alleviated
C.
mediated
D.
deteriorated
【单选题】Li Xing’s illness(病) is very_____. You must take his illness ______.
A.
serious, seriously
B.
serious, serious
C.
seriously, seriously
D.
seriously, serious
【简答题】We are sure that he will get over his illness.
【单选题】As there is no indication the danger of his illness has passed, his family have to get ready for ______ the worst.
A.
that
B.
which
C.
because
D.
if
【单选题】From this passage, it can be known that Hawking ______.
A.
is unhappy because of his illness
B.
is always complaining about his illness
C.
is fearless in face of his illness
D.
is interested in science because of his illness
【简答题】We are certain that he will get over his illness.
【单选题】The professor persisted in attending the conference ______ his illness and the heavy storm.
A.
given
B.
despite
C.
in spite
D.
although
相关题目：
参考解析：
知识点：
题目纠错 0
发布
