674.Verbs are given in the forms that are permitted Do not use verb forms that are not listed ( )

263.Motor the engine without ignition ( )

262.该手册应包含有关飞机运营人为使手册保持现行有效所需采取的程序或行动的信息

261.-Hi , Tom , What＇s going on over there? — Oh , Smoke comes out of the cargo compartment The fire department has arrived( )

260.Tensile strength is the strength of a material that opposes the stresses which try to stretch or lengthen it ( )

259.When two or more systems are served by a single power source, that power source will be discussed separately under the appropriate chapter heading( )

258.如果物体的位置随时间而变化,就认为它在运动。( )

257.用 03-002 滑油润滑新的封严组件。 ( )

256.在 2850psi 压力下,泵的流量为 10gpm。( )

255.The flap angles are specified in Table 1 ( )

254.Fire can occur by flammable fluid, it endanger the airplane( )