课时作业本四年级英语

2b铅笔会和什么东西发生化学反应从而变质 是生物决定化学反应,还是化学反应决定生物? She is as plain as her mother is beautiful.其中的as……as什么用法 She is as plain as her mother is beautiful其中的as……as什么用法 Wang Mei _____ her mother because she is beautiful and intelligent.A.look B.liked C.is like D.look like is as plain as her mother is beautiful. until与unless的区别? 例如：You will not pass the exam____you study hard. A. until B. unless有解析的,谢谢! He is working hard,( ) will make him pass the final exam.答案是括号里填which 但是我想填for which 因为 我认为for which=why 而且我认为 他努力学习是他通过期末考试的原因.这样理解是不是错了? take over take care over 的意思? ____more about tomorrow's weather,call 121._Ok,Iwill.Thank you.A.Know B.knowing C.To know.D.Known. --Better weather is _____.what about a moutain trip tomorrow?--sounds great.Let's meet at 8:00 am outside our school gate.A,On the way B,by the way C,in the way D,in this way she never fails an exam 的同义句是什么 Tom is about to begin tomorrow.为什么要把tomorrow去掉. The government will___some new colleges for more students to receive higher education.A.set up B.set out C.put down put on The government will ____some new colleges.[A} set up [B] set out [C] put down [D] put onAnd tell me the reason please. More TV programs,according to government to officials,will be produced people’s concern 选A不选C?29.More TV programs,according to government to officials,will be produced people’s concern over food safety.A.to raise B.raisingC.to have raised D Anger take over 急. take over me什么意思这是暮光之城里的插曲 Your vibes just take over me. A student may have to find more time to study.中的have to还是情态动词吗?如果是,怎么能和may连用 “春风有绿江南岸,明月何时照我还?”王安石为用好“绿”这个词,反复推敲的故事是什么 The teacher taught the students how to ______ each other.a:get on well withb:make friends with c:play games withd:protect 57 to part; to leave each other Keep _______ _______(镇静）,you will pass the exam.Han Han became a young writer ____ ____ ____(在他十几岁时） You will pass the exam ---you know the answerA.what B.which C.whether D.if 为什么? （ ）Bake them in the hot oven __ 20 minutes __200℃.A.at at B.for for C.for at D.at for bake it for 5 minutes.为什么用for Then we must bake the mixture for ten minutes对 for ten minutes提问 All my Life,what a humorous joke英文是什么意思 What a lovely party!It’s worth ________ all my life.A) rememberingB) to rememberC) to be rememberedD) being remembered What my father did ______(influence)all my life?应该填什么?为什么