務必熟記的英語作文重點句式

務必熟記的英語作文重點句式 =.`( KXT  
1. It must be pointed out that it is one of our basic State policies to control population growth while raising the quality of the population. m  "'  
　　2. It is (has been) estimated that the world's population could reach 6 billion by the end of the century. vAWJP_亚洲国产精品va在线观看麻豆