近期学习拷贝文件the percentage of elderly people increased from

1、The percentage of elderly people increased from 50% to 70% from 2005 to 2010.5.5lThe percentage of elderly people showed an upward trend over the past five years, rising from 50% to The percentage of elderly people increased from 50% to 70% from 2005 to 2010.5.5lThe percentage of elderly people show

2、ed an upward trend over the past five years, rising from 50% to degradation,accountingfor2010502009 The population rose to 5.1 billion in 2009, decliningslightlyto5billioninWhile，althoughandbutThe number of people who like swimming whilethosewhoThe number of people who like swimming whilethosewholik

3、ebasketballAlthough men outnumbered women in science, number定语从句（afterwhichduringwhich20052 百万，在那之后数字Thenumberernetusersroseto2millioninafterwhichthefigureremained和的The crime rate otherThecrimeheUnitedeswasnheUnitedeswas倍数（1Xtimesthe figurefor2increase X-aroundhalfthelevelaroundhalfthelevelThe propo

4、rtion of elderly people in 2005 was three times the figure in 1955 (15% versus 5%)The proportion of elderly people in 2005 was 15%， three times the figure in 1955 (5%).femalestudentsaccountsfor30%. Is /wasResidentsinBeijingsawaten-foldThehousingpriceinTherebe 的人数上有显著的上升。Therwas 使marked increase in the number of people who .PubliccarPubliccar基本思路是 材料+动作）+介词（in 基本思路是 材料+动作）+介词（in orby）+语态 being传送 转化 o传送 转化 outilize，employAfte