【判断题】“刮骨疗毒”这一情节是正史中有记载的。()
【单选题】直流电流、交流电压及电阻值等,使用时表内部需要加电池的测量量是
【单选题】知觉的基本特征具有整体性、理解性、恒常性和( )
【单选题】万用表可用来测量直流电压、直流电流、交流电压及电阻值等,作为测量( )仪表使用时,其表内部需要加电池。
【判断题】“刮骨疗毒”这一情节是正史中有记载到的。()
【单选题】The shop _____ for two weeks, but I _____ there so far. [ ]
A.
has opened; haven't gone
B.
has been open; haven't been
C.
has been open; haven't gone
D.
has opened; haven't been