Refer to the exhibit. Based on this command output, what can we conclude about R3?（）https://assets.asklib.com/images/image2/2018073016165696442.jpg
Refer to the exhibit. Based upon the output of show vlan on switch CAT2， what can we concludeabout interfaces Fa0/13 and Fa0/14？（）https://assets.asklib.com/images/image2/2018072615465122325.jpg
“A centrifuge consists of an electric motor driving a vertical shaft on the top of which is mounted the bowl assembly”.According to this sentence, we can know that is mounted on the top of the vertical shaft（）
If we just keep on talking and talking without thinking about what our listeners would like to hear, we can never make a good speech.Therefore, speaker-centeredness is the first step of a good speech.
It was, on the whole, a complete success.. “On the whole” means _______.
4、We should focus on high-risk groups rather than check the whole population。
You could simply wind up with tossed word salad. On the other hand, carefully written sentences can help show how the separate/individual facts and ideas fit together to build the ____ of the whole.
4. If you give us a _____ on our first order, say ten percent, we can accept the end of May as a delivery date.
As we can see on the schedule. 正如我们按照日历表所安排的。
On television, we can see many demonstrations against the ever-growing between the “super rich” and the “struggling middle class”.
Only by this way can we hope to _________ (reduce) the waste on campus.
We should never underestimate influence we can have on the children we love.
Based on the article, we can draw a conclusion that______.
What can NOT be inferred from the whole passage？
We shall send you commercial invoice,bills of lading and insurance certificates so that you can____the goods on a D/P basis.
听力原文：Man: We work in a large open-plan setting which can be tricky at times with the sort of work we do. There are small meeting rooms where we can go to discuss things confidentially or where members of staff can talk to us in private. Of course, with the sort of information we keep, individual staff records and interview reports and so on, we have to be discreet at all time.
While choosing a hobby that suits our individual needs, we have to consider several factors. For one thing, we have to take into account how much free time we can spend on a certain hobby and the amou
听力原文：M: Today, I'm interviewing a young girl named Alex about her feelings on how people can help save the environment. So, Alex, how can we save the environment？
听力原文： Are you looking for the perfect person for your annual corporate event？ We can provide you with whatever suits the occasion from knowledgeable ex pert to glamorous celebrity. As you know, it's what they say and how they say it. We can advise on and deliver unforgettable presentations or spellbinding storytelling. Call us.
"We'll do what we can to get the goods ______ on time. "said the manager of the company.
Complete each of the following statements with words or phrases from the passage. 1) A lot of small problems can be solved by ____________ your computer. 2) There is ____________ everywhere on the ground, and the whole place smells terrible. 3) We can see an obvious Chinese ____________ in the design of the dress. 4) ____________ the times you dine out, cook more at home, then you’ll enjoy a much healthier lifestyle. 5) There’s no way out! We’re ____________ in this one-way lane （）! 6) The area is rich in such ____________ as mineral water hot springs.
B. Rewrite the following sentences after the model, using the structure “instead of”. 1. We should focus on high-risk groups rather than check the whole population.
We can write on _____side of the paper.
It was___beautiful weather that we speat the whole day in the park.
