下列省级行政区与简称、行政中心的连线，正确的是[ ]
A、广东省—粤—桂林
B、山东省—鲁—济南
C、青海省—青—兰州
D、福建省—闽—厦门
答案：B
挤压机电流高联锁值是（）.
A.20A
B.21A
C.22.3A
.
Why ______ you dress up ______ Beckham would be impressed by your turning up?
A．must; as though
B．can; as for
C．will; before long
D．should; long before
