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问题 with短语在一个描述数学定义的句子中作什么成分

在此句末尾处的“with values in Y”我不清楚在句中作什么成分。对此句, 我的翻译(意译)如下(两个数学公式不好打出, 下用A和B代表):给定集合X与Y, 我们将使用符号 A 或 B 来表示一个定义的函数,函数对所有(任意)的x∈X,有对...

问题 In the last act和on the final act of the play的介词问题

1. In the last act, a gaoler would always come on to the stage with a letter which he would hand to the prisoner.2.The curtain went up on the final act of the play and revealed the aristocrat sitting alone behind bars in his dark cell这里为什么一个用 in,一个用 on?

问题 句子理解(seemingly just by chance)

FEMALE PROFESSOR: And the tulips most prized-for their uniqueness and beauty- were apparently the ones infected by this mysterious virus.教授: 而且,郁金香大多数是根据其被这种神秘病毒感染而出现颜色变异的独特性和美丽程度而定价的。FEMALE...

问题 句法分析

A gap in what aspect does ''digital divide'' refer to?

问题 为什么用进行时表达通常情况?

问题:为什么用进行时表达通常情况?VOA新闻节选:前面讲到:现在由于新冠状病毒的蔓延,世界上一半以上的学生失学,接着看下面:While more than half of the students around the world are out of school, some can attend remotely wherethey have adequat...

问题 经济学人,in which和that在引导定语从句中的区别

Electorally, it will be the last stand of the baby-boomers and the first poll in which voting will be dominated by generations younger than 40.汉语意思:从选举方面讲,...

问题 分词作定语换成定语从句的时态选择受动词类型影响

A survey by Harvard's newspaper has revealed a surprising pattern of academic dishonesty among students entering the US university. The survey by The Harvard Crimson was emailed to incoming first year undergraduates; 1,600 students responded.请教老师,enter是终结性短暂动词,所以e...

问题 类似be headed,be heading的用法(主动式与被动式同义)

...去。The car was heading straight for me. 车子径直向我开过来。It's getting late, let's head(瞬时变化)for home. 天色不早了,咱们回家吧。疑问:类似 head 这种用法的词有哪些?且主动和被动意思一样?

问题 为什么 latest 和 last 出现在同一句话时有时指代物一样有时又不一样

...film 明显不是同一个 film;而:This is his latest novel;we hope it is not his last.(这是他最新的著作,我们希望这不是他的最后一部。)这句话中的 latest 和 last 指示的 novel 明显是同一个 novel。为什么这两话中的 latest 和 last 指示物时...

问题 英语可用sb is easy to do sth吗

...天送编著的《21世纪英美文法》上看到这样一个句子: A man without money and friends is not easy to succeed. 一个人若没有钱、没有朋友,是不容易成功的。 我觉得这个句子中的A man…is not easy to succeed有问题,因为be easy to do 句式中...

问题 难句分析

1. Jason, Could you tell us about your round the world trip?2. I'm going to row the boat from Hawaii to Australia.And then bicycle through Australia, use another special boat up through Indonesia to Malaysia, and then use a bicycle up through Thailand, China, India, and all the way back through Euro...

问题 has gone off ... 和 be gone off ...辨析?

VOA: 《Republican Congressman Faces Blowback for Anti-Trump Stance》A congressman is in our opinion gone off the rails and said things that we don't agree with.The county Republican Party in Kinzinger's district recently voted to censure him.What he's been saying about our former president and his...

问题 All debilitating, to be sure. But probably not fatal.是什么结构

...略be动词呢?谢谢各位大咖专家老师们!附上整段原文:All debilitating, to be sure. But probably not fatal. The firm remains the world’s second-biggest aluminium-extruder with a vast home market. Disclosure delays are common in Hong Kong and may be unrelated to the DoJ case. An...

问题 during this times与during this time的区别

65-year-old Domnic Ologi runs a tap water kiosk. He spent three decades working in the public and private sector. He stopped working10 years ago, but he is one of millions of Kenyans who can't afford to retire. "During this times, I had a lot of times in my hands and to supplement what my w...

问题 关于将来完成时和将来进行时的疑惑

老师们好!今天遇到一道高中题目:After the present repairing work, workers ________ the testing and the fire alarm bell ________ intermittently by the time we start a new term.A. is conducting; will ringB. will soon conduct; will have rangC. will soon be conducting; will have rangD. w...