罐式飞机加油车低液位控制装置用于监测()。
A.飞机油箱液面是否低于高位
B.飞机油箱液面是否处于低位
C.加油车油罐内液面是否到达低位
D.加油车油罐内液面是否低于高位
参考答案:C
An epigram is usually defined being a bright or witty thought that is tersely and ingeniously expressed.
A.as
B.as be
C.as been
D.to being