life is half spent before we know what it is.里面有什么从句?

Life is half spent before we know what it is. Life is half spent before weknow what it is life is half spent before we know what it is.里面有什么从句? Half of her money ( ) on books every year.A.spends B.is spending C.has spent D.is spent为什么选D呢? They spent （）the time looking for a parking space.A.a half B.half C.the half D.the half of 1、His weekends?Half __ spent in the country.A are B was 2、His time?Half __ spent on books.A are B was This is one of the happiest days ____ spent in my life.A that have ever been B that has never beenThis is one of the happiest days ____ spent in my life.A that have ever been B that has never beenC which was ever D we have spent为什么选D不能选 You spent one and a half( ),but i only took one half ( )A day ,day B days ,daysCdays ,dayDday ,days This is one of the happiest days ____ spent in my life.A that have ever beeThis is one of the happiest days ____ spent in my life.A that have ever been B that has never beenC which was ever D we have spent为什么选D,而不是A 【急】This is one of the happiest days _____spent in my life.This is one of the happiest days ____ spent in my life.A that have ever been B that has never beenC which was ever D we have spent但是这不是有两个spent吗,为什么这句话主 half my money____ for food and clothes every month.A are spent B goes My sister has been in America for half a year.She _____ the life there.A.is used to B.used to C.is used a life lived in rear is a life half lived翻译 One of the most popular literary figures in American literature is a woman who spent almost half of her life in China,a country on a continent thousands of miles from the United States.In her life time she earned her country’s most highly acclaimed long half-life是什么意思? long half-life是什么意思? HALF A LIFE怎么样 Half A Life 歌词