旅客所持临时居民身份证过期，（）以内经安检部门值班领导批准放行。
A.10天
B.15天
C.30天
D.90天
参考答案：B
your school magazine ________ yet?
A．Has, been published
B．Does, published
C．Did, publish
D．Did, be published
坐骨小孔
