问题 不定项选择

如图所示,在竖直向下的匀强磁场中,将一个水平放置的金属棒ab以水平初速度v0抛出,设运动的整个过程中棒的取向不变且不计空气阻力,则金属棒在运动过程中产生的感应电动势大小将

[ ]

A、越来越大

B、越来越小

C、保持不变

D、无法确定

答案

答案:C

阅读理解

Babysitter Wanted

I am seeking a babysitter for my 6-month-old son. A few hours on Saturdays and Sundays to help me and then other times as needed. He or she should be over 18, responsible, loving, warm, and have some experience in caring for babies. This position also suits a college student with experience looking for a part-time job. The pay is $10 an hour.

If this sounds like a good job to you, please reply to rebecharv@aol.comor call 800-4964.

Office Manager Wanted

Our company is looking for a full-time experienced manager to run the business. Strong skills in organisation and business management are required for this position. The office manager will be responsible for keeping financial (金融的) records, so he or she should be familiar with computers.

Please reply to jim@californiaaquatics.comor call 800-6978 to apply.

Waiter/ Waitress Wanted

A restaurant is looking for an experienced waiter / waitress. Knowledge of wines and experience in dining are necessary. Must work well under pressure and understand the basics of fine dining and customer service.

If you’re interested, please contact us at job-tkupe-1329358152@craigslist.orgto apply. This is a part-time job.

Office Cleaner Wanted

Looking for a Part-time job? A position in the Mississauga area needs an office cleaner! Part-time 4 hours a day from 10:00 am - 2:00 pm.

Duties include:

●Cleaning the washrooms

●Cleaning the furniture

●Sweeping the floors

●Other general cleaning Some experience is necessary. Pay:$15 per hour

Replyto:job-p3b7u-1365632206@craigslist.orgor call 800-8197.

小题1:Which of the following position is a full-time job?

A.Babysitter.

B.Office manager.

C.Waiter / waitress.

D.Office cleaner.小题2:If a college girl with some experience caring for children wants to apply for a job, where should she send an email?

A.job-p3b7u-1365632206@craigslist.org

B.job-tkupe-1329358152@craigslist.org

C.jim@californiaaquatics.com

D.rebecharv@aol.com小题3:What can we learn from the passage?

A.The office cleaner has to work three hours each day.

B.One can apply for a waiter or waitress by telephone.

C.A babysitter earns $5 more than an office cleaner per hour.

D.Experience is necessary for all these four jobs.小题4:Which of the following is necessary for a waiter / waitress?

A.Being familiar with computers.

B.Having knowledge of wines.

C.Knowing more about menus.

D.Working well with others.

单项选择题