皮皮学,免费搜题
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【单选题】
下述哪个不是IC调整器的优点?
A.
无触点
B.
小型轻量化
C.
耐久性佳
D.
磁场电流少
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皮皮学刷刷变学霸
举一反三
【单选题】听力原文:W: What are you doing, Bill? Writing a letter? M: Yes, and it's not easy. W: My Aunt Mabel sent me a gift for my birthday. I can't remember which gift was hers, but I want to thank her for it. M:...
A.
She doesn't know how to write a letter.
B.
She never receives any gifts.
C.
She has received too many gifts from her Aunt Mabel.
D.
She can't remember what gift her Aunt Mabel sent her.
【单选题】综合性科学史发生在:
A.
十五世纪初十六世纪末
B.
十六世纪初十七世纪末
C.
十九世纪末二十世纪初
D.
二十世纪末
【判断题】对于三相变压器,额定电流就是指 相 电流。
A.
正确
B.
错误
【单选题】下列品质规定方法,正确的是( )
A.
柳酸甲醇,按《英国药典》规定
B.
荞麦水分10%,杂质3%
C.
彻底消灭皱纹的某某牌皮鞋
D.
木薯片2018年产,大路货,水分最高10%
【单选题】患者女,27岁。产后第36日。左乳剧烈胀痛3日。体检见左乳外下象限肿胀明
A.
触之疼痛,无明显波动感。血常规,WBC12x10°,N 0.8。乳腺B超示乳房后壁有一3mx4cm暗区。经穿刺,可抽取少量黄白色脓性液体。下列治疗措施正确的是
B.
穿刺抽出脓液后注入抗生素
C.
沿乳晕边缘做一弧形切口进行引流
D.
在外下限肿胀明显处做一放射状切口进行引流
E.
在患乳下侧做对口引流
F.
沿患乳下缘做弓形切口进行引流
【单选题】低压湿式储气罐的密封方式为
A.
气密
B.
水封
C.
机械密封
【单选题】听力原文:W: What are you doing, Bill? Writing a letter? M: Yes, and it's not easy. W: My Aunt Mabel sent me a gift for my birthday. I can't remember which gift was hers, but I want to thank her for it. M:...
A.
She doesn't know how to write a letter.
B.
She never receives any gifts.
C.
She has received too many gifts from her Aunt Mabel.
D.
She can't remember what gift her Aunt Mabel sent her.
【单选题】X6132型万能铣床工作台快速移动时,在其六个方向上,工作台可以由电动机( )拖动和快速离合器YC配合来实现快速移动控制。
A.
M1
B.
M2
C.
M3
D.
M4
【单选题】下列品质规定方法,正确的是( )
A.
彻底消灭皱纹的某某牌皮鞋
B.
荞麦水分10%,杂质3%
C.
木薯片2018年产,大路货,水分最高10%
D.
柳酸甲醇,按《英国药典》规定
【单选题】完成行为式的话语不包括( )。
A.
以言现行的行为
B.
以言取效的行为
C.
以言表意的行为
D.
以言行事的行为
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