381.To change or cause to change from straight to curved.

A. 　In order to achieve the objective of providing the pilot with required,
useful or desirable information concerning the operation of the
particular airplane, in a form reasonably uniform throughout the
industry,drafters of Handbooks shall follow the Specification to the
extent practical.

B. 　In the cause of achieve the objective of offering the pilot with required,
useful or desirable information concerning the operation of the
particular airplane, in a form reasonably agree with throughout the
industry,drafters of Handbooks have to after the Specification to the
extent practical.

C. 　The drafters of the manual shall,to the extent practical,comply with
this Specification for the purpose of providing the pilot,in a reasonably
uniform form,with information necessary,useful or desirable in relation
to the operation of a particular aircraft throughout the industry.

A. 　Continuing Airworthiness Program Inspections usually include two pages、
one text page and one illustration page

B. 　Continuing Airworthiness Program Inspections usually exclude two pages、
one text page and one illustration page

C. 　Continuing Airworthiness Program Inspections usually make up two pages、
one text page and one illustration page

A. 　文件需要随时修改。

B. 　文件必须随时修改。

C. 　文件必须易于修改。

A. 　You may use alerts and cautions to emphasize some important places.

B. 　The important parts must be highlighted by using the warnings,cautions
and notes.

C. 　Warning,cautions and notes may be used to highlight or emphasize
important points.

A. 　 If you must add pages after the ahead printing, then the page should
have the number of the preceding page and an alphabetic suffix.

B. 　 In the event a page must be added pursuant to the original printing,
the page shall carry the number of the preceding page with a letter suffix
added.

C. 　 If you must add pages after the individual printing, then the page
should contain the serial number of the preceding page,and add a suffix
letters.

A. 　目录页必须注明日期,但无需编号。

B. 　目录页需要注明日期,但不用编号。

C. 　目录页应该注明日期,但不用编号。

A. 　Maneuvering Speed is the maximum speed what required of full uncommitted
aerodynamic control will not exceed the airplane.

B. 　Maneuvering Speed is the largest speed that the aerodynamic application
by the full available control will not cause the aircraft overexert.

C. 　Maneuvering Speed is the maximum speed at which application of full
available aerodynamic control will not overstress the airplane.

A. 　ASSURE

B. 　MAKE SURE

C. 　ASCERTAIN

A. 　The Handbook shall include information concerning the procedures or
behaviors that need to be taken by the maintenance of the airplane to
maintain the Handbook in a current conditions.

B. 　The Handbook shall contain information concerning the procedures or
measures that need to be taken by the manufacturer of the airplane to hold
the Handbook in a current status.

C. 　The Handbook shall contain information concerning the procedures or
actions that need to be taken by the operator of the airplane to maintain
the Handbook in a current status.

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.