20世纪会计的鼎盛国家是()。
A.英国
B.意大利
C.法国
D.美国
参考答案:D
My new house is very ________ for me, as I can get to the supermarket to buy some everyday goods in five minutes.
A.adaptable
B.available
C.comfortable
D.convenient
OP-4E台式/机架式PDH光端机对应5种告警指示灯PWR、RAD、E1LOS、OPLOS、OPSYL表示的含义?