Which of the following statements is true according to the first paragraph?(  )

• A、GNP equals national income plus indirect business taxes.
• B、GNP excludes both capital consumption allowances and indirect business taxes.
• C、Personal income is regarded as the total money income received by an individual after his or her taxes are paid.
• D、The money that goes for capital consumption is not regarded as income.

21. The materials and tools available to help you with your language studies

range      .

22. The appropriate use of these materials and courses will enable you to learn language      .

23. Larger dictionaries will provide the learners with      .

24. The traditional courses are designed for      .

25. With audio courses , you can learn      .

 

A. more definitions, examples of usage, and information about pronunciation, and grammar

B. authentic pronunciation and a manageable amount of vocabulary

C. phrasebooks, dictionaries, videos, games and provide online and/ or telephone support

D. from dictionaries to language courses

E. in a much easier and more effective way

F. beginners or people with only a little knowledge of the language

This passage is mainly about      .(  )

• A、the difference between national income and GNP
• B、the difference between national income and personal income
• C、the concept of income
• D、the difference between disposable income and nondisposable income