【单选题】船舶生活污水排放要求是 _______
A.
距最近陆地 4 海里以外,航速不少于 4 节
B.
距最近陆地 4 海里以外经打碎和消毒的污水,航速不少于 4 节
C.
距最近陆地 12 海里以外排放未经打碎和消毒的污水,航速不少于 4 节
【单选题】实际电源当 时,可以看成理想电压源(R0为内阻,R为负载电阻)。
【单选题】听力原文:W: Hi, Mark, I didn't know you could paint. M: Well, I'm just learning. it's for my studio art one of one class. W: It's pretty good for a beginner. M: Oh thanks, Judy. The instructor really like...
【单选题】船舶生活污水排放要求是_________。
B.
距最近陆地4海里以外经打碎和消毒的污水,航速不少于4节
C.
距最近陆地12海里以外排放未经打碎和消毒的污水,航速不少于4节
D.
距最近陆地4海里以外经打碎和消毒的污水,航速不少于4节;距最近陆地12海里以外排放未经打碎和消毒的污水,航速不少于4节
【单选题】— I have great _______ in learning math and I'm so worried. Could you help me? — Sure. I'd be glad to.
【单选题】-- I have great __ in learning math and I'm so worried.Could you help me? -- Sure. I'd be glad to.