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

<strong id="67pxx"></strong>

<nobr id="67pxx"></nobr>

<xmp id="67pxx"><del id="67pxx"></del></xmp>

<xmp id="67pxx"></xmp>

單項選擇題

After joining the ship, the crew members should be （）with their emergency duties.

A.know
B.familiarize
C.familiar
D.familiarity

你可能感興趣的試題

單項選擇題

Take off fore and aft boat （）.

A.plugs
B.nests
C.davits
D.covers

單項選擇題

Put all the fire-fighting equipment back in place and （）them away.

A.take
B.keep
C.stow
D.let

<xmp id="uy994"><del id="uy994"><i id="uy994"></i></del></xmp>