日本商人从北京购买地毯,陆运至香港,再空运经日本到伦敦,其运抵国(地区)为( )。
A.日本
B.香港
C.伦敦
D.英国
参考答案:D
You can come here to ask me _____ if you have any questions. [ ]
A. at one time
B. at your time
C. at any time
D. all the time
反映左心室高电压的指标有()
A.RV>2.5mV
B.SV+RV>4.0mV(男)或3.5mV(女)
C.RaVL>1.2mV
D.RaVL+SV>2.5mV(男)或2.0mV(女)
E.R>1.5mV