Despite the greatest strides in mathematics, these hard math problems remain unsolved. Take a crack at them yourself.
“There are 67 people on a train traveling west at 45 miles an hour.” Those verbal equations tend to either thrill us or fill us with dread. While we all tumble effortlessly through daily encounters with simple arithmetic, sometimes math riddles and word problems stop us in our tracks. The...
I can't imagine a 3-year-old boy ___such a hard math problem in 5 seconds. A. to work out B. to be working out C. work out D. working out 相关知识点: 试题来源: 解析 [答案]D [解析]句意:我想象不出去一个三岁的男孩五秒钟解出一道困难的数学习题。imagine后跟动词的ing形式作...
百度试题 结果1 题目Tom decides () {study }hard at math next year用study正确形式填空 相关知识点: 试题来源: 解析 Tom decides (to study) hard at math next year.汤姆决定明年努力学习数学.decide to do,决定做某事.要填动词不定式.反馈 收藏 ...
am going to study。 1. 句意:为了成为一名工程师,我明年要认真学习数学。 2. 语法:表达将来计划或打算,应该用“be going to + 动词原形”的结构。 3. 选项分析: - A. study 动词原形,表示一般现在时或一般将来时,不符合句意。 - B. studied 动词过去式,表示过去发生的动作,不符合句意。 - C. ...
A math problem can often look super simple... before you sit down to actually do it and find you have no clue how to solve it. Then there are the problems that make you feel like a math whiz when you solve it in 2 seconds flat — only to find your answer is WAAAAY off. That'...
(Have you read it? It’s also by Shakespeare, fwiw.) The Othello character could be her butler, maybe? There you go: three problems solved. You’re welcome! I don’t know if you noticed this, but there’s a lot about hair ribbons here. Did you mean to do that? Maybe you could...
试题来源: 解析 【答案】C【核心短语/词汇】next year 明年【翻译】为了当一名工程师,我明年要真正地努力学习数学。【解析】A.一般现在时 B.一般过去时 C.一般将来时;next year 明年,是一般将来时的标志,因此句子应该用一般将来时,故选C。 反馈 收藏 ...
Another group of helpless children who were simply rewarded for their success on easier problems did not improve their ability to solvehardmath problems. 出自-2016年12月阅读原文 Why do so many Americans eat tons of processed food, the stuff that is correctly called junk ( ' , 垃圾 ) and sh...
Peter is studying math very hard now, because he’s going to ___ tomorrow. ( )A.sing a songB.take a testC.write a letter 免费查看参考答案及解析 题目: ﹣It's hard for me to carry such a heavy box home.﹣___, Laura! I can help you.A.Don't worryB.Thank youC.What a pity...