王某持用的三个月多次出入境有效的出入境通行证不慎遗失，其可以申请补发出入境通行证。

A chock（）.

A.is a deck fitting used to shackle gear to the deck

B.permits easy jettisioning of deck cargo in an emergency

C.prevents stress concentration in the bulwark

D.provides opening through the bulwark for mooring lines