Anyone can receive dozens of answers if he/she placed an advertisement.(  )

• A、Right
• B、Wrong
• C、Not mentioned

It can be easily seen from this passage that the government levies tax on      .(  )

• A、corporation profits
• B、every individual even though his income is very low
• C、those who work in joint ventures
• D、those who work in government departments

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A. What is the function of audio courses?

B. What is the function of flash cards?

C. What is the function of traditional courses?

D. What are the most useful tools for language learning?

E. What is the function of computer aided courses?

F. What can help you a lot with your language learning?