救生艇抢滩时，当艇一坐上岸滩，艇员应立即离艇。
企业在规划、组织企业的财务活动过程中，与各个经济主体发生的哪种关系为财务关系（） ["经济关系","公共关系","产权关系","会计关系"]
A precaution you should take before bunkering is to （） . ["plug the vents","plug the sounding pipes","plug the scuppers","close the lids on the vent"]
某企业要控制仓库人员能查看出库单，但不能查看出库的成本价格，请问在T+产品中如何处理（） ["设置字段权限","设置功能权限","设置打印权限","设置显示权限"]
The projection on a shaft designed to change circular motion into up and down or back and fore motion is called （）. ["wheel","crankshaft","running gear","cam"]
构成生命要素的四大有机物大分子是：（）、（）、（）和（）
