【正文】
ina every minute. ( ) 2. The growth of the world’s population is being slower and slower. ( ) 3. Now the population of China is about 1 300 000 000. ( ) 4. China has two fifths of the world’s population. ( ) 5. The Chinese government has solved the population problem successfully. F F T F F Written work Population problem { Current situation How to deal with it The population of China The population in the country Difficulties caused by large population { prefer boys Sum up ? How to read the fractions (分?jǐn)?shù) ) in English ? be short of ? so far ? take measures to ? work well in Homework ? 完成同步練習(xí)冊(cè) Section C。 billion≈1/ 2 (half) 50 percent (50%) Almost half of the people in the world live in Asia. billion