在《商船搜寻与救助手册》提供的海空协同搜寻方式中,船舶所使用的搜寻方式或航法为:()
A.扇形搜寻
B.扩展方形搜寻
C.平行航线搜寻
D.沿现场指挥指示航向搜寻
参考答案:D
—When were you born?
—I was born ________ the morning of February 25th,1997.
A.to
B.on
C.in
D.at
控制性详细规划图纸比例为( )。
A.1:10000~1:2000
B.1:10000~1:5000
C.1:2900~1:1000
D.1:1000~1:500