问答

0评分
2775浏览

[Undefined]

Analytical!
请问老师这个怎么只凭A就能算出来呀?
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2768浏览

[Undefined]

Analytical!
想要请教一下陆旭老师用您的方法怎么解这道题?谢谢!
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2741浏览

[Undefined]

Analytical!
Shoppers at Retailer R who purchased substitute items from other manufacturers on DayI paid a total amount that was approximately 78 of the total shoppers would have paid had each of them been able to purchase ProductXon Day 1. “was 和 would have paid ”都在一个从句里,怎末会有两个谓语动词?“had each of them been able to...”这部分是跟谁啊?看不懂
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2740浏览

[Undefined]

Analytical!
王文静老师,我是刚刚在上海结束了封闭班的学生,周梦瑶,^_^^_^不知道您还记不记得我,我准备在9.1日参加考试,我做了一个大致的复习计划,但是还不清楚,是否正确,或者有没有什么疏漏的地方,还想请您帮忙看一下,帮我修改斧正一下,非常感谢老师^_^^_^^_^
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2692浏览

[Undefined]

Analytical!
这道题选A,但我觉得光是A没办法确定,求老师讲解,谢谢!
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2685浏览

[Undefined]

Analytical!

0评分
2682浏览

[Undefined]

Analytical!
老师,能麻烦您解释一下您在数学基础课上说的 “因为k+7 可以整除3,所以整个式子可整除3” 的原因是什么吗?这里为什么可以直接判断出 k(k+7)可以被2整除呢?谢谢!
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2660浏览

[Undefined]

Analytical!

0评分
2650浏览

[Undefined]

Analytical!
On his drive to work, Leo listens to one of three radio stations, A, B, or C. He first turns to A. If A is playing a song he likes, he listens to it; if not, he turns to B. If B is playing a song he likes, he listens to it; if not, he turns to C. If C is playing a song he likes, he listens to it; if not, he turns off the radio. For each station, the probability is 0.30 that at any given moment the station is playing a song Leo likes. On his drive to work, what is the probability that Leo will hear a song he likes? 这个题目的0.3为什末代指在A station 播放到了自己喜欢的?不太理解0.3到底指的是甚麽
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2649浏览

[Undefined]

Analytical!
第二个式子,我认为是 n=100K+67, 为什么是n=100k+63
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18浏览

[GWD]

What is the remainder when the positive integer x is divided by 8?
(1)     When x is divided by 12, the remainder is 5.
(2)     When x is divided by 18, the remainder is 11.
@徐小梅老师,为什么这题不能选C用余数通项去求呢?求余数通项是在什么题型下使用呢?
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37浏览

[Undefined]

Analytical 2.
还是不太明白这个E要从哪个角度排除掉
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22浏览

[Undefined]

Bengal-born writer, philosopher, and educator Rabindranath Tagore had the greatest admiration for Mohandas K. Gandhi the person and also as a politician, but Tagore had been skeptical of Gandhi's form of nationalism and his conservative opinions about India's cultural traditions.
老师 这道题我想问一下B选项,我是理解了这个句意的逻辑就后面是个转折用but,但这个also 为什么也可以出现啊?不太懂。
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32浏览

[GWD]

According to the passage, which of the following is true about the idea mentioned in the highlighted text?

@张慧雯老师,老师请问这题应该怎么定位?高亮的the idea出现在文章第一个词,是要把文章全看了才能做题吗?谢谢老师
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31浏览

[OG19]

If , which of the following is true?
请问一下这一道题的是如何做的呀
0评分
52浏览

[Undefined]

Analytical 2.
老师,您上课举的这个例子像一个很大的数除40 20 56这种很大的数,要怎么想来着?是看如果含4,就看后两位?含8就看后三位?
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29浏览

[Undefined]

Stock levels for domestic crude oil are far lower than in past years, leaving domestic oil prices vulnerable to any hints of oil supplies being disrupted in the Middle East or to any unexpected consumer demand growth possibly prompted by colder-than-normal temperatures.
老师您好,这道题我想选A,然后B他没有or后面没有用to使其和前句并列,这个是我排出B的理由,然后书上的解析说being distrusted 没有 supply disruption 好,这个我不太能理解。
0评分
27浏览

[Undefined]

Thelonious Monk, who was a jazz pianist and composer, produced a body of work both rooted in the stride-piano tradition of Willie (The Lion) Smith and Duke Ellington, yet in many ways he stood apart from the mainstream jazz repertory.
 
老师您好,这道题我在B和D之间徘徊不定,最后选了B,后来听了讲解才知道是both和and的并列关系的问题,但是书上的讲解是B没有谓语,但我认为produced可以在B选项这个句子里作为谓语。
0评分
61浏览

[Undefined]

Analytical 2.
什么样的是argument呀?被讨论的那个不叫argument吗
1评分
51浏览

[GWD]

For protection from the summer sun, the Mojave lived in open-sided, flat-topped dwellings known as shades, each a roof of poles and arrowweed supported by posts set in a rectangle.
a roof of 和roofs of的区别及意思?为什么这里不可以用伴随?例如选择D
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