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【单选题】
下列可申请中药产品发明专利的是（）A.
新的中药材代用品
B.
中药饮片的制备方法
C.
中药提取物的制备方法
D.
中药包装容器外观的改变
E.
中药制剂形状的改变
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反馈参考答案：
举一反三
【单选题】Information technology has doubtless _____ the stability of business operations.
A.
enhanced
B.
raised
C.
increased
D.
rose
【单选题】The word 'satiated' (Para. 3) can best be replaced by '_____'.
A.
expressed
B.
satisfied
C.
enhanced
D.
aroused
【单选题】Windows中对窗口的排列方式有几种,可以用鼠标右键单击任务栏的空白区域在弹出的菜单中选择来完成,弹出的菜单中下列哪种排列方法不存在( )。
A.
“层叠窗口”排列
B.
“横向平铺窗口”排列
C.
“纵向平铺窗口”排列
D.
“既横向又纵向平铺窗口”排列
【单选题】Computers, and especially connecting to the Internet, provide unique opportunities to enhance science and math education. Take, for example, the project called Chickscope, a program that would only be...
A.
1 and 3.
B.
1, 2 and 4.
C.
4 and 5.
D.
2, 3 and 5.
【单选题】Computers, and especially connecting to the Internet, provide unique opportunities to enhance science and math education. Take, for example, the project called Chickscope, a program that would only be...
A.
l and3.
B.
1, 2 and 4.
C.
4 and 5.
D.
2, 3 and 5.
【单选题】Computers, and especially connecting to the Internet, provide unique opportunities to enhance science and math education. Take, for example, the project called Chickscope, a program that would only be...
A.
1 and 3.
B.
1, 2 and 4.
C.
4 and 5.
D.
2, 3 and 5.
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