皮皮学,免费搜题
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【单选题】
有很强的粘合力,可用来增加片剂的硬度,但吸湿性较强的附加剂是
A.
淀粉
B.
糖粉
C.
药用碳酸钙
D.
羟丙基甲基纤维
E.
糊精
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举一反三
【单选题】根据《苏州市职业大学学生考勤办法》,对于学校按教学计划规定的集体劳动,学生无故不参加一天者,作旷课( )学时计。
A.
3
B.
4
C.
5
D.
6
【单选题】蚊子对人类最主要的危害是【 】
A.
吸血
B.
分泌毒液注入人体而使人受害
C.
引起皮肤过敏反应
D.
骚扰人们的学习和工作
E.
传播疾病
【简答题】Hello! Everyone! I am glad to be here to talk about (1)_____ English. As an English teacher, I'll be very pleased to give some(2)______ to you. Many students have asked me how to improve English. I...
【单选题】均值99%的置信区间常用于( )
A.
某指标的可能取值范围
B.
估计健康人群99%观察值所在范围
C.
99%样本均值在该范围内的估计
D.
总体均值有99%的可能在该范围内估计
【单选题】均值99%的置信区间常用于( )
A.
某指标的可能取值范围
B.
估计健康人群99%观察值所在范围
C.
99%的样本均值在该范围内的估计
D.
总体均值有99%的可能在该范围内估计
【单选题】蚊子对人类最主要的危害是
A.
吸血
B.
骚扰
C.
传播疾病
D.
寄生
E.
毒害
【简答题】Hello! Everyone! I am glad to be here to talk about (1)_____ English. As an English teacher, I'll be very pleased to give some(2)______ to you. Many students have asked me how to improve English. I...
【单选题】Not until many years later___known.
A.
was the whole truth
B.
did the whole truth become
C.
the whole truth became
D.
the whole truth had became
【单选题】一台三相变压器的额定容量S N =3200kVA,额定电压为 U 1N /U 2N =35/10.5kV,其一次侧额定电流为( ) A 。
A.
52.8
B.
91.4
C.
304. 8
D.
不确定( 提示 = 1.732)
【单选题】Not until many years later___known.
A.
the whole truth became
B.
did the whole truth become
C.
the whole truth become
D.
the whole truth had become
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