对被处1年半有期徒刑的罪犯,可以由公安机关代为执行刑罚。( )
参考答案:错
下列哪种避孕方法可出现 * * 不现则出血症状()
A.长效避孕药
B.皮下埋植
C.IUD
D.IUD+安全期
E.以上方法均可
Our firm is with in()from the airport.
A.thirty minutes’ drive
B.adrive of thirty minutes
C.driving for thirty minutes
D.driving car by thirty minutes