This section describes what is function - Two sets of elements, X and Y, and a rule, f, which assigns to each element in X, to one element in Y.
百度试题 结果1 题目【题目】What is the rule?A:参数错误B:C: 相关知识点: 试题来源: 解析 【解析】C翻译W:辛迪,有什么学校规定?W:我们不能在学校或放学后打架。 反馈 收藏
结果1 题目【题目】() As a __rule, he did what he could to behelpful.A. generalB. absentC.publicD. central 相关知识点: 试题来源: 解析 【解析】一般情况下,他都尽力给予帮助。as a general rule 一般说来、一般情况下A. 反馈 收藏
【答案】D【核心短语/词汇】rule:规则;on time:按时【翻译】-第一条规则是什么?-我们必须按时上课。【解析】本题考查情态动词用法。根据句意得知,是问规则是什么?情态动词must:必须,后接动词原形。A项,am,“是”,只用于I后面,I am:我是,不符合题意,故A错误;B项,is,“是”,为be动词的单数形式,多用于...
解析 D 【解析 】句意:—一第一条规则是什么?--我们必须按时上课。A.am是,搭配第一人称1; B.is是,搭配第三人称单数和单数名词;C.are是,搭配第二人称you和复数名词;D.be是, 为be动词原形。 根据句中must,为情态动词,后接动词原形,应使用be。故选D。 反馈 收藏 ...
根据第一段中“With little more than a pencil, a slide rule and one of the finest mathematical minds in the country, Mrs. Johnson…calculated the precise track that would let Apollo 11 land on the moon in 1969 and, after Neil Armstrong’s history—making moonwalk, let it return to Earth...
百度试题 结果1 题目( ) —What's the first rule? —We must on time for class.A. am B. is C. are D. be 相关知识点: 试题来源: 解析 【相关语法点提示】must后跟动词原形。【答案】D.反馈 收藏
一.无成 口1) What is a resolution A. A rmse.R. A symbol. C. A rule.2 When do people often make resolutions? A. At the end of the vear. B. At the begmn C. At the beginning of the week. D. At the end of (3) The word "improve" in Paragraph 1 means "“ A. ...
结果1 题目4 What'sthis' (用“arule”作回答) 相关知识点: 试题来源: 解析 答案:It is a ruler.核心词汇:ruler 尺子翻译:这是什么? — 这是一把尺子。解析:由题目问这是什么,可知应回答:It is... 意思是”这是..."。 反馈 收藏
—We must ___ on time for class. A. am B. is C. are D. be 相关知识点: 试题来源: 解析 D 【详解】 句意:——第一个规则是什么?——我们必须按时上课。 考查情态动词的用法。must是情态动词,后加动词原形be。故选D。反馈 收藏