[单项选择]All of these alternatives are carbon-based fuels（）molecules are smaller and simpler than those of gasoline.
A. which
B. who
C. what
D. whose

[单项选择]Fuels of different qualities may require advancing or retarding the injection timing, in addition to which if the injection timing is advanced when the engine is running at loads below the （）, then a saving in fuel can be achieved.
A. BHP
B. MCR
C. IHP
D. MEP

[单项选择]When comparing different fuels for different engines, the ignition quality of diesel fuel oils becomes a less critical consideration as （）
A. the amount of lube oil additives increase
B. piston speeds increase
C. injection pressure decrease
D. engine speeds decrease

[单项选择]Fuels of high quality with their earlier ignitions will cause higher （）pressure in cylinders of a diesel engine.
A. compression
B. maximum
C. rated
D. oil

[单项选择]A substance found in residual fuels which tends to cause exhaust valve corrosion and grooving, is（）
A. carbon
B. vanadium
C. calcium
D. hydrogen

[单项选择]The cetane number rates fuels for diesel engines according to its （）
A. antiknock characteristics
B. ignition qualities
C. rates of vaporization
D. viscosity

[单项选择]On the other hand, alternative fuels do have（）.
A. drawbacks
B. setback
C. drawer
D. backward

[多项选择]What are two alternatives to configuring a full mesh of IBGP peers within your AS? （）(Choose two.)
A. multihop
B. communities
C. confederations
D. route reflection

[单项选择]I believe in an all-wise and all-loving God, （）, and that the individual’ highest fulfillment, greatest happiness, and the widest usefulness are to be found in living（）his will.
A. named by whatever name； in harmony with
B. named by whoever name； in harmony to
C. naming by however name； in harmonious with

[单项选择]They all（）the job
A. asked after
B. asked for
C. asked to
D. asked with

[单项选择]All of the following statements accurately describe process for administering file systems EXCEPT:（）
A. A logical volume must exist prior to running the crfs command to create a file system
B. A file system must be unmounted before it can be removed
C. Defining a file system imposes a structure on a logical volume
D. Removing a file system using rmfs automatically removes the underling logical volume

[单项选择] True Friendship Young adult filmmakers all hope to show their works in international festivals like Sundance and Toronto. But what about really young filmmakers who aren't in film school yet and aren't， strictly speaking， even adults？ They are at the heart of Wingspan Arts Kids Film Festival， tomorrow， in a setting any director might envy： Lincoln Center. Complete with "red carpet" interviews and various awards， the festival has much in common with events for more experienced moviemakers， except for the age of the participants： about 8 to 18. "What's really exciting is that it's film for kids by kids，" said Cori Gardner， managing director of Wingspan Arts， a nonprofit organization offering youth programs in the New York area. This year the festival will include films not only from Wingspan but also from other city organizations and one from a middle school in Arlington， Virginia."We want to make this a national event."Ms. Gardner added. The nine shorts to be shown range from a Claymation biography of B. B. King to a science fiction adventure set in the year 3005. "A lot of the material is really mature，" Ms. Gardner said， talking about films by the New York City branch of Global Action Project， a media arts and leadership-training group. "The Choice is about the history of a family and Master Anti-Smoker is about the angers of second-hand smoke."Dream of the Invisibles describes young immigrants'（移民）feelings of both belonging and not belonging in their adopted country. The festival will end with an open reception at which other films will be shown. These include a music video and a full-length film whose title is Pressures. The festival is exactly the same as other events.（）
A. True
B. False
C. Not Given