当忙于接受正常电文时,如有EGC信息播送,则第二类C船站()收电文.
A.继续
B.立即停止
C.接收完EGC
D.同时接收EGC
参考答案:A
Mary had to go to a meeting,so she left her children ___________ at home.
A.playing
B.played
C.to play
D.having played
资产负债率是指()。
A.长期负债与固定资产的比率
B.流动负债与流动资产的比率
C.负债总额与流动资产的比率
D.负债总额与资产总额的比率