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【单选题】
制备口服缓控释制剂可采取的方法不包括( )A.
制成亲水凝胶骨架片
B.
用蜡类为基质做成溶蚀性骨架片
C.
控制粒子大小
D.
用无毒塑料做骨架制备片剂
E.
用EC包衣制成微丸，装入胶囊
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反馈参考答案：
举一反三
【单选题】The U.S is the largest country in the world in size after Russia, Canada and China.
A.
second
B.
fourth
C.
third
D.
sixth
【简答题】,是儿童戏剧的文学因素,是儿童文学的一种重要体裁样式。
【单选题】_______ the obvious differences in size and population, the states of the U.S. have many things in common with Australia.
A.
In spite of
B.
Instead of
C.
Even if
D.
Because of
【单选题】下列关于直肠的说法何者正确?
A.
分为盆部和会阴部
B.
有凸向前的骶曲
C.
有凹向前的会阴曲
D.
在第1骶椎平面与乙状结肠相续
E.
最大的直肠横襞位于其前右侧壁
【单选题】______ the obvious differences in size and population, the states of U.S. have many things in common with Australia.
A.
In spite of
B.
Instead of
C.
Even if
D.
Because of
【简答题】The U.S has a land area of 9.3 million square kilometers. It is the _________ largest country in the world in size after Russia, Canada and China.
【判断题】The U.S has a land area of 9.3 million square kilometres.It is the fourth largest country in the world in size after Russia , Canada and China.
A.
正确
B.
错误
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