皮皮学，免费搜题
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【单选题】
What is the “Academic Integrity Policy”?A.
All writing done for this class must be your own. When using materials from other sources, you must do credit appropriately.
B.
All writing done for this class must be your own, and you must sign your name before handing in.
C.
All writing done for this class must meet the deadline. You have to do careful proofreading by yourself.
D.
All writing done for this class must be your own, and you have to do peer-review conscientiously.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】下列有关片剂制备的叙述中，错误的是
A.
颗粒中细粉太多能形成黏冲
B.
颗粒硬度小，压片后崩解快
C.
颗粒过干会造成裂片
D.
可压性强的原辅料，压成的片剂崩解慢
E.
随压力增大，片剂的崩解时间都会延长
【单选题】烧结温度过低,银电极栅线与硅片结合不牢,串联电阻( );烧结温度过高,牢固度增加,但可能破坏正面的PN结,使得并联电阻( ),电性能变坏,甚至可能将正面PN结烧穿,使光伏电池片失效 。
A.
增大，增大
B.
增大，减小
C.
减小，增大
D.
减小，减小
【简答题】在机会成本递增的条件下，参加贸易的国家仍然可以从国际贸易中获得利益，只是各国间的国际分工不能达到（）的程度。