【判断题】公差等级IT分为20级,用IT1、IT2、IT3…IT18、IT19、IT20、来表示。

图所示为某双联转子(摆线齿轮)泵的轴向装配图。已知各基本尺寸为：A₁=41mm，A₂=A₄=17mm，A₃=7mm。根据要求，冷态下的轴向装配间隙A_∑=0mm，求各组成环的公差及其偏差。有关数据见表。

【填空题】AV Clip 18:AV 18.mp4 Watch the video clip three times and complete the following passage by filling in each blank with the word from the video clip. One of the most common reasons that we get called in for services is parents or families may see certain behaviors that they really want to get rid of. Whether we're talking about (1)__________, physical (2)_______________, self-injury...any of these types of behaviors. It's always important to remember that behavior always serves a purpose there's always a reason that it's occurring and our job is to figure out why this behavior is occurring. Well some people may say that, you know, ABA can (3)____________ a child of autism or really (4)___________any problem that they may have. Giving parents a leading role in the (5)_________of ABA services is one of the most important things that we can do. Allowing parents to have the skills that they need to (6)____________teach new skills and respond to undesirable behaviors is one of the most critical elements of our service provision. (7)___________the parents and the family these skills allow them to communicate more effectively and (8) ____________with their child. And realistically we, as therapists, can come in for (9)_________________, but it's the parents and the family that are spending (10)__________________ of time with a child. Giving them the critical skills that they need can have the most effect and create the most impact on these child's lives.

【单选题】下列程序输出的结果是什么（）

A、2,4,3,9,12,12,11,11,18,9,

B、3,4,2,7,9,8,6,5,18,10,

C、2,3,1,6,8,7,5,4,10,9,

D、1,2,3,6,8,7,5,4,10,9,

【简答题】翻译信函： Date: May 18th, 2016 Dear Sirs, Thank you for the information. We have full of confidence to meet your quality level. Now we can assure you by offering some FAQs as follows. Q1: How do we control the product quality? ① We can control our rate of substandard products under the 0.1‰. ② We have our individual QC managers, who are responsible for checking each item and overseeing the whole product process. ③ Color can be customized. Q2: What are the improvements of our cosmetic pencil? ① It’s easy to color and it’s easy remove by remover oil. ② Supplier from Korea, high quality so that make-up more sophisticated. ③ 21 cm. It’s longer than others sell in the market. ④ It can keep using 1 year ,it wouldn’t melt in hot weather. Q3: Does OEM & ODM order is acceptable? Definitely no problem for custom designs, we work on OEM orders, which mean size, material, quantity, design, packing solution etc., will depend on your requests; and your logo will be customized on our products. Q4: What is the MOQ for your production? Pls consider the mini order of 5,000 pieces. Worth mentioned is that not only we sell products, but what we sell is service. We offer you a series of excellent services including basic services, customized services, after-sale services, which is covered in the leaflet having sent to you. Any further questions, please be free to inform us! Best regards! Zheng Hao

【填空题】AV Clip 18 Mental Health First AidAV 18 Mental Health First Aid.mp4 Watch the video clip three times and complete the following summary. In a typical first aid class we learn things like CPR what to do if someone was choking. But would you know what to do if someone was (1) . There are now mental health first aid classes to help educate people on what to do in those kinds of situations. One in four Americans in any given year will experience a mental illness. It could be depression, anxiety, psychosis or even the (2) . So it’s a high likelihood that we might run into someone with a mental illness. It really does run the gamut on things, and it’s something that could have been just occurring, or something that has been a (3) problem. Actually mental illness (4) , from children to the elderly. We can learn how to perform CPR, the Heimlich maneuver but how do we go about recognizing problem signs? This program has an action plan, called algee—ALGEE, which stands for (5) for risk of suicide or harm, (6) , give reassurance and information, encourage (7) help, and encourage self-help and other (8) . And that can help you remember how to react to someone who may be in crisis. Anyone who comes in contact with the general public might be able to help. We teach classes around the country, like community centers or at police academies, universities, anywhere where people can access education. So the first thing that we’re talking about with people and these classes is the awareness. Certainly that mental illness is real and common. But it’s also treatable and people can (9) from mental illnesses, just like a physical illness. However, there is still a strong (10) associated with mental illness. (11) . Or they don’t understand what’s happening to them. They don’t understand why they’re feeling the way they are feeling. (12) .

【简答题】翻译信函： Date: May 18th, 2016 Dear Sirs, We are pleased to confirm the agreement about the agency reached between us after so many discussions. We wish this would be a very good beginning of the business relationship between our two companies and look forward to a happy and successful working relationship with you. Before drawing up the formal contract for signature we should like to confirm the main points which we have reached as the following: 1. The agency you will operate would begin from January 1st next year for a period of two years, subject to renewal. 2. The commission we can grant on your sales of our products is 5%. 3. You will undertake not to sell the competing products of other manufacturers either on your account or on that of other suppliers. 4. Credit terms should not to be given or promised to any customer without our consent. 5. A special commission of 2% will be added. 6. All questions of difference arising under our agreement will be referred to arbitration. Upon receipt of your confirmation for the above points we will arrange for the contract to be drawn up and sent to you for your signature. Yours faithfully, Zheng Hao

A、3/2，1/18

B、2/3，1/18

C、2/3，18

D、3/2，18