腰麻后一般采用( )
A．去枕平卧位B．去枕侧卧位C．15°～30°斜坡卧位D．高坡卧位E．低坡卧位
参考答案：A
为更清楚判断鼻咽癌原发部位累及范围，最佳的检测手段是（）。
A.鼻咽镜检查
B.CT检查
C.PET检查
D.MRI检查
E.X线检查
It is extremely hot this summer. __________, many people say it has been the hottest in the past 30 years.
A．Frequently
B．Actually
C．Fluently
D．Gradually
