lower a little

A．升一点儿

B．把定

C．调整

D．降一点儿

[单选题]lower the gangwayA．调整舷梯B．放舷梯C．收舷梯D．摆动舷梯

[单选题]The lower section of a piston is called the （）.A . landB . skirtC . crownD . plate

[名词解释] Little区

[单选题]Why did they lower their heads in shame according to the passage？A． They did not dare to answer.B． They had mistaken the relationship of the mice.C． They regretted driving a poor blind mouse away.D． They did not express themselves much better.

[单选题]An aluminum piston has lower inertia and higher coefficient of （） compared to that of cast iron.A . viscosityB . twisting momentsC . inertiaD . thermal expansio

[单选题]In a repurchase agreement, the repo margin will be lower the:A.Higher the q

[单选题]In Hatch No.3 lower hold there are a lot of materials for dunnaging，（）paper，nets，planks and tapes.A . asB . likeC . such asD . such that

[单选题]The lower end of each piston rod is reduced in diameter to fit a bore in the （）, this being secured to the piston rod by a nut.A . piston gudgeon pinB . piston skirtC . cross-headD . cross-head pi

[单选题]_________ is a little oil in the tankA．ThereB．ThisC．ThoseD．These

[单选题]A fuel-air mixture below the lower explosive limit is too（）.A . rich to burnB . lean to burnC . cool to burnD . dense to bur