99色精品-9色在线-99色在线-99色视频国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

<ruby id="kh0e8"><output id="kh0e8"></output></ruby>
<dl id="kh0e8"></dl>

<blockquote id="kh0e8"></blockquote>

單項選擇題

A vessel constrained by her draft may display（）.

A.three all-round red lights
B.two 225°red lights
C.three all-round blue lights
D.two 225°blue lights

你可能感興趣的試題

單項選擇題

A towing light is（）.

A.shown below the sternlight
B.white in color
C.displayed at the masthead
D.a yellow light having the same characteristics as the stern light

單項選擇題

A towing light is（）.

A.shown at the bow
B.white in color
C.shown in addition to the sternlight
D.an all-round light

<ruby id="9wkga"><xmp id="9wkga"></xmp></ruby>

<ruby id="9wkga"><small id="9wkga"></small></ruby>

<dl id="9wkga"></dl>

<dl id="9wkga"></dl>