It is depressing when you can’t find something,but when you do find something,it’s joyful.这句是什么句型,该怎么分析?

It is depressing to think (that) life is purposeless and that evolution has no higher destination.意思 It is depressing when you can’t find something,but when you do find something,it’s joyful.这句是什么句型,该怎么分析? depressing是什么意思 这题选什么?要有解析It' s reported that at present many teachers feel that teaching is really a ____ job,so they have to devote a lot to itA．depressing B．rewarding C．demanding D．blessing 帮忙翻译下：I would like weeping with repenting with the cry whe my heart is broken.is it needed to It was in the factory_____my father worked.答案是whe... 写出下词语的缩略形式Let us( ) I am( ) She is( ) do not( ) is not( ) They are( )Whe are( ) Who is( ) You are( )It is( ) are not( ) have not( ) find depressing翻译 depressing moment什么意思 英语翻译When tomorrow’s historians write about the Great Stagnation that blighted the rich world’s economies in the early 21st century,2012 is in danger of standing out as a depressing turning-point.It could be the year in which a weak recove 英语的完形填空和一篇阅读!1.完形填空What is the sky?Where is it?How high is it?What lives above it?These questions are difficult,___2___they?Is the sky blue?Thr sky___3___no colour.We knoe that there is air around___4___world.Whe plane 英语翻译Food,as essential prerequisite for existence,is substance that provides the nutrients necessary to maintain life and growth when ingested.It plays an irreplaceable role in the development of society and in the progress of human beings,whe 英语翻译I.INTRODUCTIONThe primary function of power systems is to supplyelectricity to its customers.However,whe,n the system itselfis in emergency state,it may shed partial loads to ensure thepower supply to important loads,as the last resort to 句型转换：Who is the man without hair?(同义句）Whe is the man without hair?Whe is the man ______ ______ ______ hair? bluesky whe depressing as hell什么意思 depressing depressed有什么区别 it.i.s ___to.listen.to.light.music.whe.you.feel.third