Pre－sequences are a fundamental unit of conversational structure.（)

Resources are a fundamental _______ in the development of tourism.A、comparisonB、composi

There will now be a fundamental change in the way we are regarded by our partners, and, by

A．StillB．AlsoC．CertainlyD．Fundamentally

● Precedence Diagramming Method （PDM) is a method used in activity sequencing. There are f

【C10】A．impressiveB．decisiveC．necessaryD．fundamental

preliminary选择能代替的选项A、primaryB、introductoryC、elementaryD、fundamental