在下鼻道外侧壁后部，近鼻咽处有表浅扩张的鼻后侧静脉丛，称________。
参考答案：吴氏鼻－鼻咽静脉丛
The strategies that he came up with fine.
A．work out
B．worked out
C．working out
D．to work out
分米波的波长范围是（）。
A.1m～1mm
B.1m～10cm
C.10m～1cm
D.10mm～1mm
E.10mm～100mm
