39. A. Chinese B. English C. Japanese D. Russian
38. A. history B. business C. population D. environment
37. A. hear B. speak C. read D. watch
36. A. strong B. weak C. popular D. welcome
35. A. America B. Australia C. Canada D. other countries
34. A. at a time B. for ever C. all the time D. An the future
33. A. at home B. at school C. at work D. in public