From time to time a crocodile has snatched someone _______ he or she is even aware that the crocodile is there.

A．when

B．until

C．since

D．before

下列哪项不是制作询问笔录的要求？（）

A、开始询问时，要出示执法身份证#件

B、对被讯问人的陈述或回答要一句不漏地记录

C、询问调查结束时，要将笔录交由被询问人阅读核对

D、在笔录的最后注明“记录属实”或“已看过、无误”等字样