解析 【答案】D 【解析】试题分析:句意:--地球上有生命已经有多少年了?--几百万年了。 Million 百万,七用法是:和数词连用,表示确定的数量,后不加s,也不加of;Millions of固定用法,表示数百万……,必须加s。根据题意,故选D。考点:考查数词的用法
一(1).【答案】puzzles【核心短语/词汇】on earth 究竟;hard to solve 难以解决的【翻译】生命究竟是如何开始的是科学家们发现的难以解决的最大难题之一。【解析】固定搭配:one of the+adj.最高级+可数名词复数 最……的……之一;puzzle 难题,是可数名词,后加“s”变复数。故答案为“puzzles”。(2).【答案...
—___ years, I think. A. 5 millions B. 5 millions of C. Million of D. Millions of 相关知识点: 试题来源: 解析 D 【详解】 句意:——地球上有生命已经有多少年了?——我认为有几百万年了。 考查数词的用法。million百万,其用法是:和数词连用,表示确定的数量,后不加-s,也不加of,排除选项A...
— —我认为有几百万年了 。 考查数词的用法。 million百万,其用法是:和数词连用,表示确定的数量,后不加-s,也不加of,排除选 项AB;表示不确定的数量时,需加-s,且与of连用,即 millions of表示“数百万 ……”,排除选项C。故选 D。 反馈 收藏
People have always been about exactly how life on earth began.( )A.curiousB. excitedC. anxiousD. careful 答案 答案:A. curious“好奇的”;excited“兴奋的”;anxious“担忧的,焦虑的”;careful“小心的”.根据句意,人们对生命的起源是感到“好奇”.be curious about“对…好奇”故选A.相关推荐 1People...
此句是以how引导的特殊疑问句,the man from the Mars 意思为“来自火星的人"life意思为“生活”,on Earth意思为“在地球上”,所以答案为来自火星的人认为在地球上的生活怎么样? 结果一 题目 how does the man from the Mars like the life on Earth 的意思 答案 来自火星的男人怎样喜欢上地球的生活相关推荐...
1 How life began on Earth is one of the great___(谜) of science. 2How life began on Earth is one of the great___(谜) of science. 38.puzzlen.谜;难题 vt.& vi.(使)迷惑;(使)为难[教材原句]How life began on earth is one of the biggestpuzzles that scientists found hard ...
It’s also much fun! Astronauts are hardworking whether in space or on the earth. Though the work sometimes is difficult, they are still interested in it and love the job. Many people think their lives are very interesting and their dream jobs are to be the astronauts....
It is very interesting.Space food ___ more like the food we eat on earth. In the past astronauts could ___ only small pieces of dried food. Now the space station___ water and iceboxes. They can eat much everyday food such as fruit, vegetables and icecream. They have ___ own...
1.Life in space is much different from life on earth.How do astronauts live in space?EatingIn the past,astronauts could eat only small pieces of dried food.But now astronauts are able to eat more everyday food like fruit,vegetables and ice cream.SleepingAll the people in the ISS(国际空间...