97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

<dl id="sxzw6"></dl>

<pre id="sxzw6"><strong id="sxzw6"></strong></pre>

<ruby id="sxzw6"><xmp id="sxzw6"></xmp></ruby>

<ruby id="sxzw6"><xmp id="sxzw6"></xmp></ruby>

單項(xiàng)選擇題

We are going to carry out an/a （）(應(yīng)急演習(xí)).

A. fire drill
B. emergency drill
C. boat drill
D. abandon ship drill

你可能感興趣的試題

單項(xiàng)選擇題

Clean up the fire （）（地點(diǎn)）.

A.site
B.cite
C.sight
D.sigh

單項(xiàng)選擇題

Chief, the （）(滅火隊(duì))is ready.

A. fire bucket party
B. fire boat
C. fire engine
D. fire-fighting party

<pre id="0hblm"><strong id="0hblm"></strong></pre>

<ruby id="0hblm"><tbody id="0hblm"><b id="0hblm"></b></tbody></ruby>