【TED】科普动画集锦 639 Why aren't we only using solar power 04:43 【TED】科普动画集锦 640 Why can't some birds fly 04:33 【TED】科普动画集锦 641 What if there were 1 trillion more trees - Jean 05:44 【TED】科普动画集锦 642 What in the world is topological quantum matter 05:...
What___ exciting news! Carol got___ excellent grade in the math test. A. an; an B. /; an C. the; an D. /; / 相关知识点: 试题来源: 解析 B [详解]句意:多么令人兴奋的消息!卡罗尔在数学考试中取得了优异的成绩。 考查冠词的用法。“news”是不可数名词,用“What+adj+不可数名词!”句...
I think math is difficult. What is the insertion in this sentence? A. I think B. math C. is D. difficult 相关知识点: 试题来源: 解析 A。解析:此句插入语是“I think”,B 选项“math”是主语,C 选项“is”是系动词,D 选项“difficult”是表语。
6.WhichpartofWickenden?swritingishair-raising? A.TheextremeclimateofAuburn. B.ThelivingconditionsinElkhead. C.TherailroadbuildingintheRockies. D.ThenaturalbeautyoftheWest. 7.Whatisthetext? A.Anewsreport. B.Abookreview. C.Achildren?sstory. D.Adiaryentry. C (2022·全国甲卷)AsGinniBazlintonrea...
aTalk of dinosaurs and ‘heads-in-sand’ 谈话恐龙和`头在沙子’[translate] aconculting conculting[translate] a让我回答你的问题 正在翻译,请等待... [translate] a当时我认为iPhone只是一个玩具 At that time I thought iPhone only is a toy[translate] ...
Therefore, it’s truly the middle of the data collection. The very first column provides the height. The median grade isn’t recalculated to take into consideration grade changes or resolution of incompletes. The Honest to Goodness Truth on in Math What Is the Median ...
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A。PEMDAS 是数学运算顺序的缩写,即“括号、指数、乘除、加减”。选项 B 中“Multiplication or Division”错误,应该是“Multiplication and Division”;选项 C 中“Addition or Subtraction”错误,应该是“Addition and Subtraction”;选项 D 两个地方都错误。反馈...
A. He is weak in sports. B. He is noisy. C. He is good at problem-solving. D. He is rude. 相关知识点: 试题来源: 解析 C。“He is good at problem-solving(他擅长解决问题)”与擅长数学这个优点相关,A“weak in sports(不擅长运动)”不是优点,B“noisy(吵闹)”是缺点,D“rude(粗鲁)...
10、 连续数例 1:In an increasing sequence of 10 consecutive integers, the sum of the first 5 integers is 560. What is the sum of the last 5 integers in the sequence?(A) 585 (B) 580 (C )575 (D)570 (E) 565例 2:If n is an integer greater than 6, which of the following mus...