史密斯预估算法和达林算法都是解决系统（）问题的算法。
An oil tanker，except as provided for otherwise，might discharge certain amount at certain rate of oil or oily mixtures into sea when（）. she is not within a special area。 she is within a special area。 she has just departured from a special area。 she is about to enter a special area。
狐猴、黑猩猩和人类在分类学上属于同一（） 科、纲和门。 界、属和种。 纲、门和界。 界、门和种。
An oil tanker operating with dedicated clean ballast tanks shall be equipped with（），approved by the Administration on the basis of specification recommended by the Organization，to enable supervision of the oil content in ballast water being discharged. an oil content meter。 an oil checker。 an analyzer of oil content。 a mixer of oily water。
在Word文档中，要想选定全文内容，下列操作中哪些操作可以实现？（） 将光标移至文首，再在文尾按【Shift】+鼠标单击。 鼠标单击“编辑/全选”。 按【Ctrl】+A键。 在文档左侧用鼠标连续三次单击。
To prevent the unnecessary loading of an air conditioning system while maintaining the designed dry bulb temperature and relative humidity in an air conditioning system, you should （）
