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【单选题】
同步发电机的转速和系统频率之间是否有严格的关系
A.
B.
C.
不一定
D.
据发电机的形式定
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参考答案:
举一反三
【判断题】用摇和法调制鸡尾酒时,摇和的时间要尽可能地长,确保酒液充分混合。
A.
正确
B.
错误
【单选题】患者,男,45岁。腹泻,咳嗽,咯吐痰涎,色白清稀,舌苔白腻弦滑。首选药物是()
A.
紫苏子、白芥子
B.
瓜蒌、浙贝母
C.
半夏、天南星
D.
川贝母、天花粉
E.
白附子、白僵蚕
【简答题】It has been argued by some that gifted children should be grouped in special classes. The __1____is based on the belief that in regular classes these children are held back in their intellectual (智力的)...
【单选题】如图所示结构,求 A 、 B 两点相对线位移时,虚力状态应在两点分别施加的单位力为( )。
A.
竖向反向力
B.
水平反向力
C.
连线方向反向力
D.
反向力偶
【单选题】如图所示结构,求A、B两点相对线位移时,虚力状态应在两点分别施加的单位力为()。【图片】
A.
竖向反向力
B.
水平反向力
C.
连线方向反向力
D.
反向力偶
【简答题】患者,男,45岁。腹泻,咳嗽,咯吐痰涎,色白清稀,舌苔白腻弦滑。宜首选的药物是( )
【单选题】It has been argued that an infant under three who is cared for outside the home may suffer because of the separation from his parents. The British psychoanalyst John Bowlby maintains that separation f...
A.
should not be sent to school
B.
should be cared for outside the home
C.
will not suffer from parental separation
D.
don't mind who will look after them
【单选题】It has been argued that where schools become bureaucratized, they become bound up with the techniques and implementation of the managerial process, and may concentrate on concern with position and sel...
A.
concerns that schools deliberately neglect students
B.
the high cost of education due to bureaucracy
C.
a perception of them as self-serving and bureaucratic
D.
a misunderstanding of schools officials
【单选题】患者,男.45岁。腹泻,咳嗽,咯吐痰涎,色白清稀,舌苔白腻弦滑。用药宜首选()
A.
苏子、白芥子
B.
瓜蒌、浙贝母
C.
半夏、天南星
D.
川贝母、天花粉
E.
白附子、白僵蚕
【判断题】用摇和法调制鸡尾酒时,摇和的时间要尽可能地长,确保酒液充分混合。
A.
正确
B.
错误
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