令患者尽可能快地说“喀、拉”10次,记录秒数,目的是()
A.观察舌的运动
B.观察喉的情况
C.观察有无鼻音或鼻漏音
D.观察软腭情况
E.观察唇的情况
参考答案:A
— Listen, there is some strange noise.This machine must be ________.
— I think so.You must have it checked.[ ]
A. out of order
B. out of date
C. out of sight
D. out of control