(EMB145)DFDR从()获得FLIGHT NUMBER。
A.机长时钟
B.RMU1
C.FMS
参考答案:A
患儿,3岁。2天来发热恶风,咳嗽频颇,气急鼻掮,涕泪俱无,喉中痰鸣,舌红苔黄,脉浮数而滑。其证候是
A.痰热咳嗽
B.风热咳嗽
C.痰热闭肺
D.风热闭肺
E.热性哮喘
Some passengers complain that it usually __ so long to fill in travel insurance documents. [ ]
A. costs
B. takes
C. spends
D. spares