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【单选题】
对尿沉渣分析仪的描述正确的是A.
尿沉渣分析仪只应用了流式细胞原理
B.
尿沉渣分析仪使用的荧光染料为菲啶和羧花氰
C.
荧光强度（Fl）主要反映细胞质的密度
D.
前向荧光脉冲宽度（Flw）反映细胞的大小
E.
前向散射光脉冲宽度（Fscw）主要反映细胞染色质的长度
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【简答题】The company is now more open to change because of this businessman/'s way of thinking.
【单选题】有关非处方药的包装、标签和说明书，下列说法错误的是( )。
A.
非处方药的包装必须印有国家指定的非处方药专有标识
B.
非处方药的标签和说明书必须经国家药品监督管理部门批准
C.
非处方药的包装必须附有标签和说明书
D.
非处方药的标签和说明书用语应当科学、易懂，便于消费者自行判断、选择和使用
【单选题】Knowledge and learning are important if we want to be successful but they may also _____ our thinking. [ ]
A.
direct
B.
limit
C.
change
D.
improve
【单选题】What do American parents expect their children to acquire in school?
A.
The habit of thinking independently
B.
Profound knowledge of the world
C.
Practical abilities for future career
D.
The confidence in intellectual pursuits
【单选题】The best title for this passage might be______.
A.
Outpouring of Inventions
B.
Ways of Thinking
C.
Inventive Mind
D.
Effective Schooling
【单选题】The best title for the passage may be ______.
A.
Stop Shootin', Start Thinkin', and Keep Livin'
B.
Efforts to Fight against Gun Crimes
C.
A Mission to Revitalize the City
D.
Violent Murders in Newark
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