20 years’ 20year’s 20-years’ 20-years 的区别?

20 years’ 20year’s 20-years’ 20-years 的区别? 他20岁,是he's twenty year old还是he's twenty years old Can you imagine what life will be like in ___time?A.20 years'B.20 year's C.20-years'D.20-year's选哪个? Can you inagine what life will be like in ---time?A.20years' B.20year's C.20-years' D.20-years选哪个,为什么. Can you imagine what life will be like in__time A.20 years' B.20 year's C.20 years D.20-years years'和year' s的区别 Can you imagine what life will be like in _______time?A 20 years' B 20 year 's C 20-years' D 20 year 选什么说出道理并翻译出来可以吗 can you imagine what life will be like in ( ) tican you imagine what life will be like in ( ) time?A.20 years' B.20 year's C.20-years' D.20-year 选什么为什么麻烦说清楚 英语这样的复合词怎么用?4-year old还是4-year- old?4 years old还是4 years' old为什么 20 minutes' ride而不是20 minutes ride?什么时候要加'S或者'?横线究竟是一条还是两条? in 20-year time和in 20 years' time区别 she thinks that this is her success lifestyleshe thinks that this is her ________(success) lifestylecan you imagine what life will be like in ___ time?A.20years' B.20year's C20-years' D20-years in 20-year time和in 20 years' time A two weeks'holiday 和a two -week holiday 的区别1.Can you imagine what life will be like in_____time?A 20 years'B 20 year's C 20-years'D20-year2.Every year I have___holiday.A:a two-week B:a two weeks' C:two-wee 英语翻译Element Ship ageCalculated based on keel laid date in System 0 - 5 years:0 point; 6 - 10 years:5 points; 11-15 years:10 points; 16 - 20 years:10 + 1 point for each year exceeding 15 years; >20 years:15 + 2 points for each year exceeding 2 he is 18 years old.为什么year要加S 为什么Six Years Old.中Year要加S呢? a few years' time中的year为何要加s' a few years time中的year为何要加s 新年是NEW YEAR还是NEW YEARS 还是NEW YEAR'S