在供应定位模型中，具有“高IOR/低支出水平”特点的应该属于（）采购项目。（）

A:日常型； B:杠杆型； C:瓶颈型； D:关键型

IOR

延续D.ior品牌的历任设计师中不包括（）。

A:拉尔夫•劳伦 B:约翰•加利亚诺 C:伊夫•圣•洛朗 D:詹弗兰科•费雷

（） problems in sailing in tropical seas is the coral reefs.

A:One of the biggest B:Of the biggest one C:The biggest one D:There are the biggest

sailing schedule

"Corrections to Sailing Directions are contained in______．

A:The Weekly Edition for the last week of each month B:The Annual Summary of Notice to Mariners C:The new supplement D:The Weekly Edition"

"It is recommended that Corrections to Sailing Directions be______．

A:made by hand B:consulted with at the last week of each month C:stuck in the parent book or current supplement D:kept in a file with the latest list of corrections in force on top"

"Composite sailing means ______．

A:the sailing along the great-circle for some time then the rhumb line for other time B:the sailing along the great-circle C:the sailing along the rhumb D:that the navigator selects a number of points along the great-circle, constructs rhumb linesbetween the points, and follows these rhumb lines from point to point"

Admiralty Sailing Directions are written with the assumption that the reader ______．

A:is familiar with all information contained in UKHO pulications B:knows nothing about any sailing directions C:is lack of particular knowledge concerning the navigation of the area D:has the appropriate chart before him and other relevant publications to hand"

A sailing vessel shall not impede the safe passage of a _____．

A:power-driven vessel following a traffic lane B:pilot vessel enroute to a pilot station C:law enforcement vessel D:All of the above"