题干

如图所示,R1=4Ω,R2=6Ω,当开关S闭合时,通过R1与R2的电流之比为____;加在R1与R2两端的电压之比为____.

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1:1,2:3

同类题2

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    Games have already become a good companion for people. Whether kids or adults, they prefer to spend their spare time in playing games. Why are games so popular? Firstly, they can attract people easily and secondly, they are east to upgrade(升级). Each day, thousands of games come out. And no matter which kind of game you like, there is always a game that suits you. Now when people meet, they would like to talk about the newest games.

    Here are the hottest new games for girls. They are Didi games. 80 percent of girls like dressing-up games. There are varieties of dressing-up games in Didi. The leading roles of them also vary from common girls to princesses. If you are lucky enough, you can be dressed up as the famous stars you admire. At the same time, wedding dressing-up games can also be found. Whether you admit it or not, all girls like things related to wedding, so most girls like to be dressed up as brides.

    In order to attract kids' attention, many games choose fairies(精灵) as the leading roles, for fairies are really alluring to girls. Maybe the magic wands(魔杖) of the fairies really have supernatural powers(超自然力量). There are various kinds of Didi fairy games, such as Fairy of Water, Catching Flowers Contest, Winter Garden Fairy, etc.

    Cooking games are also girls' favorite games. Making a cake, soup or other delicious food is a category of simple games. There are also complicated ones, for example, preparing a dinner. It is more challenging but most girls like challenges. Another category of games which attracts people must be the games related to farms. Why are they so popular? Because the games can let people enjoy the fun as farmers. There are also farm animals that kids like very much. Here you can build your own farms. Also you can experience the life of farmers.

同类题4

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ESL TEACHER NEEDED IN SHANGHAI

Date updated:Oct 6,2016

Employer:Longman schools, Shanghai

Company type:

Private

Industry type:

Education / Training / Universities and Colleges

Work City:

Shanghai

Job Category:

English Teaching

Salary City:

>13000RMB

No. Hiring:

Unspecified

Work Experience:

2 years

Job Type:

Full Time

Qualifications

·A genuine interest in children, teaching, and professional development

·Open-minded, an adventurous spirit, and professional flexibility

·4-year bachelor's degree from an accredited university

·Native English speaker

·Passport issued by the USA, Canada, the UK, Ireland, Australia, and New Zealand

·Two years post bachelor degree teaching experience preferred

·Internationally recognized TEFL, CELTA, or TESOL certification

·Experience traveling internationally and / or working abroad preferred

Responsibilities

·Planning and delivering lessons to learners (ages 3.15)

·Using electronic media and courseware to teach English efficiently and effectively

·Evaluating student progress and providing ongoing guidance for improvement

·Participating in social activities with students organized by your school

·Maintaining regular office hours

Employment package

·Salaries:13,000rmb-16,000rmb per month (depending on experience)

·6,000 rmb sign on bonus (after probation — a time of training and testing when you start a new job)

·10,000rmb Accommodation Assistance Loan (overseas applicants only)

·2,000rmb relocation allowance (overseas applicants only)

·16 teaching hours and 10 office hours per week

·2 Day off per week

·Paid overtime for teaching

·Paid holiday & paid Chinese public holiday

·15-month Z working visa (foreign expert certificate)

·5000rmb flight allowance (paid upon contract completion)

·Comprehensive health Insurance & accident Insurance

·Accommodation assistant

·On-going professional teacher development and training program

·15 month contract (including 3 month's probation)