Module 9 PopulationUnit1 The population of China is about l. 31 billion.基础知识过关I. 英汉互译。1.噪声;杂音 ____________2.prepare ____________3.notes (pl) ____________4.报告;汇报 ____________5.增长;增大 ____________6.巨大的;庞大的 ____________7.cause ____________8.麻烦;问题 ____________9. increase _...