【单选题】三相异步电动机能耗制动时,电动机处于( )状态。
【简答题】打印机的性能指标中打印速度CPS的中文含义是____。
【判断题】矿粉越细,形成的结构沥青就越多,因此矿粉越细越好
【判断题】When preparing your résumé , the more you know about the position for which you apply, the better.
【多选题】When preparing your speech, you need to be audience-centered and keep three questions in mind. What are they? ( )
A.
To whom am I speaking?
B.
W hat am I interested in?
C.
What do I want them to know, believe, or do as a result of my speech?
D.
What is the most effective way of composing and presenting my speech to accomplish that aim?
【判断题】Quietly tighten and relax your leg muscles, or squeeze your hands together will be the good ways when preparing your speech. ( )
【单选题】When preparing your résumé, you are not supposed to _____.
A.
keep your CV or résumé brief and concise
B.
go into details about your education or employment history
C.
use informative sentences, short paragraphs, and standard English
D.
use bold type or bullet points to highlight key information
【简答题】落料凹模在上模的叫 复合模,而落料凹模在下模的叫 复合模,其中 复合模多一套打料装置。