无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

<xmp id="q8oez"><pre id="q8oez"></pre></xmp>

<acronym id="q8oez"></acronym>

<xmp id="q8oez"><track id="q8oez"></track></xmp>

<progress id="q8oez"></progress>

單項(xiàng)選擇題

Once a scavenge fire is detected, fuel should be shut off from the affected cylinders and cylinder lubrication increased （） the risk of seizure.

A.to protect
B.to guard
C.to maximize
D.to minimize

你可能感興趣的試題

單項(xiàng)選擇題

Once a scavenge fire is detected the engine （）.

A.will be speeded up
B.should be slowed down
C.must slow down
D.have to be slow down

單項(xiàng)選擇題

Once a fire is detected the engine should be slowed downOn no account （）.

A.the trunking should be opened up
B.should the trunking be opened up
C.the trunking should not be opened up
D.should the trunking not be opened up

<acronym id="iavts"><address id="iavts"></address></acronym>