【单选题】By doing the 'tank test', the engineers can find out______.
A.
the amount of air in the plane
B.
the strength of the plane structure
C.
the pressure inside and outside the plane
D.
the power of the airplane engines
【单选题】The engineers have rejected the employers' proposals to end the strike and the other workers have come out in ________. [ ]
【单选题】(16~17题共用题干)病人,男性,50岁。因“神志不清、行为异常5天”入院,既往有肝硬化病史8年。入院查体:呼之不应,压眶反射无反应。皮肤可见蜘蛛痣。实验室检查:血氨145g/dl。脑电图显示8波每秒3次。诊断为肝硬化、肝性。病人入院后制定的护理措施不恰当的是( )
【单选题】关于卤代烃的S N 2反应说法,肯定错误的是
【单选题】Should the engineers attend the meeting?
【单选题】(16~17题共用题干)病人,男性,50岁。因“神志不清、行为异常5天”入院,既往有肝硬化病史8年。入院查体:呼之不应,压眶反射无反应。皮肤可见蜘蛛痣。实验室检查:血氨145g/dl。脑电图显示8波每秒3次。诊断为肝硬化、肝性。病人经积极治疗后好转,神志清醒,此时适宜的饮食是( )