控制外接电源的设备是()
A.BPP
B.GCU
C.BPCU
D.SPCU
参考答案:C
卡止付只对()状态生效。
A、卡片
B、账户
C、客户身份
D、客户地址
It is said that Tom hasn’t passed the driving test, but, ______ he is a little too young.
A.above all
B.after all
C.at all
D.for all