前臂肌后群深层有5块，自桡侧向尺侧依次为（）、（）、（）、（）和（）。
参考答案：旋后肌；拇长展肌；拇短伸肌；拇长伸肌；示指伸肌
- I hear that Jason is planning to buy a car.
- I know. By next month, he ______ enough for a used one.[ ]
A. will have saved
B. will be saving
C. has saved
D. saves
制备干燥氨气所需的药品是( )
A．NH4CI溶液、NaOH溶液、CaCI2固体 B．饱和氨水
C. NaOH溶液、NH4CI晶体、浓H2SO4 D． NH4CI固体、碱石灰、氢氧化钙
