负性感光材料经曝光和冲洗后,得到的影像()

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问题:

负性感光材料经曝光和冲洗后,得到的影像()

考点:摄影师资格证考试中级摄影师中级摄影师题库
题型:填空题

阅读理解。

     Here's one very simple but lifechanging advice that I first heard from Brian Tracy. Cut down on the

TV at night by just one hour. Instead, use that hour to read books that could improve your life.

     If you're a salesman, google for the best and most useful books on improving your sales.

     This applies (适用) to all fields, not just the work-related (与工作相关的) ones. Maybe you want

to improve your health, become a more energetic person. Or maybe you want to improve your study,

your relations or perhaps do some personal development.

     One hour a day is not much. But if you read for one hour a day on weekdays, that's about 260 hours

a year. That's a large number of books and a lot of useful advice.

      If you follow the ideas, who knows what great things and feelings could come into your life. Also,

all that information and advice will start to open up your mind. You will start to see more chances in

your life.

     Now, you might think something like this:

     1. I really don't have the money...

     Answer: Visit your public library or search the database (数据库). Or look for books that are used

in places like amazon.com.

     2. I really don't have the time...

      Answer: Buy audiobooks and listen to them in the car while driving to and from work. Or copy

them to your MP3-player and listen while riding your bike /bus to work or school. Recently selling

audiobooks through MP3-downloads has become popular...

     Shut off the TV a little earlier and start reading.

1. What is Brian Tracy's lifechanging advice about?

A. Watching TV.

B. Listening to MP3.

C. Surfing the internet.

D. Reading helpful books.

2. If you'd like to improve your work, you should _______ according to the writer.

A. read work-related books

B. become more energetic

C. improve your study  

D. improve your relations

3. Which is NOT true about reading an hour a day?

A. It will open up your mind.

B. You will have about 260 hours a year to read.

C. You will read lots of books and get much useful advice.

D. It will probably bring great things and feelings into your life.

4. What should you do if you really don't have the money to read?

A. To buy some books from amazon.com.    

B. To download MP3 free.

C. To visit the public library.            

D. To borrow audiobooks and listen to them.

5. What is the writer's idea about audiobooks?

A. They are more useful.

B. Listening to audiobooks is easier than reading books.

C. It's dangerous to listen to audiobooks while driving or riding.

D. Audiobooks are a good solution to the problem of having no time to read.

题型:填空题

上颌磨牙桩冠修复时最可能利用的根管是

A.以上都是
B.近中颊根管
C.腭根管
D.近中舌根管
E.以上都不是

题型:填空题

)氯化钠是日常生活中的必需品,某氯化钠样品中除含氯化钠外,还含有少量的CaCl2和MgCl2以及不溶性杂质.以下是提纯该样品的操作流程图.

请回答下列问题:

(1)操作X的名称是              

(2)Y溶液中溶质的化学式是                  

(3)上述操作流程中共发生           个复分解反应.

题型:填空题

蓄电池放电后应及时充电,不要超过24H。()

题型:填空题

对易受外部影响着火的电缆密集场所或可能着火蔓延而酿成严重事故的电缆线路,必须按设计要求的()施工。

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