【单选题】()表示流体通过控制阀的最大能力的参数。
【单选题】A speech presenting an award to a retiring newspaper editor.
A.
A speech presenting an award to a retiring newspaper editor.
B.
A presentation on marketing strategy at a sales meeting.
C.
A talk to new college students about how to register for classes.
D.
A lecture by a visiting professor in a college class.
【单选题】()表示流体通过控制阀的最大能力的参数。
【简答题】The______ Method uses dialogues as the chief means of presenting the language.
【单选题】Why is a factual statement ineffective in presenting a thesis?
A.
Because it is too compelling.
B.
Because it is not convincing.
C.
Because it is incapable of presenting an opinion.
D.
Because it is rational.
【单选题】The general tone of the author in presenting the subject is ______ .