6.Make sure that the arrow points in the direction of the fuel flow.

A. 　Identify a revision to an illustration with A Mack horizontal line in
the left margin opposite the revised portion or use a "pointing hand"(O)

B. 　Identify a revision to an illustration with A Mack vertical line in
the left margin opposite the revised portion or use a "pointing hand"(O)

C. 　Identify a revision to an illustration with A Mack longitudinal line
in the left margin opposite the revised portion or use a "pointing hand"(O)

A. 　GO INTO

B. 　SPILLS

C. 　FLOW

A. 　垂直列表使复杂的长句子更容易阅读和理解。

B. 　垂直方向上的清单使复杂的长句子更容易读取和理解。

C. 　长的复合句可以通过垂直列表简化以进行阅读和理解。

A. 　Those units means that they can prevent it from eroding.

B. 　Those units provide a method of deicing.

C. 　Those units provide away to prevent the formation of ice.

A. 　应使用能产生黑白图像的打印格式来进行复制。

B. 　应使用能产生黑白图像的打印形式来进行印刷。

C. 　应使用能产生黑白图像的打印形式来进行复制。

A. 　INCIDENT

B. 　THING

C. 　IN FACT

A. 　GOES

B. 　LEAVES

C. 　GETS

A. 　It is mandatory to do the procedure in this service bulletin.

B. 　It is necessary to do the procedure in this service bulletin.

C. 　It is standard to do the procedure in this service bulletin.

A. 　 PRODUCE

B. 　 GENERATE

C. 　 SUPPLY

A. 　把车拖到安全的地方,在那里可以使用标准程序。

B. 　拉动车到安全的区域,你可以使用标准过程。

C. 　把车拖到平坦的地方,在那里可以使用标准程序。