A:要保证样本数量足够
choice b is badly worded: 'compares to 42 times in 1980' seems to say that, on forty-two different occasions in 1980, the ceo:blue-collar ratio reached 419:1. this is not what we are trying to say.
but you can't just leave "42 times" hanging out alone.
percentages, on the other hand, can be referenced by themselves (as long as context, somewhere else, clearly indicates what the percent is of).
for instance, you can say "80% of the X's are male, up from 67% five years ago". here, the second percentage is understood to be also "of the X's".
you can't just write "42 times" by itself. it has to be 42 times something.
if it's 42 times something that was mentioned previously, or 42 times something that is in parallel structure to something that was mentioned previously, then you could use a relative pronoun (i.e., something like "42 times that in 1990", etc).
使用了代入法,不过此类题目真正的解法是什么?If x is an integer and y = 4x + 3 which of the following CANNOT be a divisor of y ?是一类吗?
3的幂次方个位数为1379循环
3^24=81^6 个位数1六次方还是为1,那么除以5,余数为1。【若问3^23,同理余数为3;若问3^86,3^86=9*81^21,因为81^个位数始终为1,乘以9,个位数始终为9,所以余数为9-5=4】。
3^24=81^6 个位数1六次方还是为1,那么除以5,余数为1。【若问3^23,同理余数为3;若问3^86,3^86=9*81^21,因为81^个位数始终为1,乘以9,个位数始终为9,所以余数为9-5=4】。
one half the number of issues 意思是发行的数量比原来少了一半
needed to found new businesses就近原则修饰 “the contempt of risk and the presumptuous hope of success”,而who have ... 就近修饰 young people。
C为啥不对呢。
选C的话 it is 就要去掉
原文内容着重强调两种Skills的对比,如果选D,那么willing to admit that they lack computer skills or other technical skills就变为可删除的插入语,对比意思就不那么强烈。与D相比,C虽然有名词和动名词的区别,但是语法和语义上都表达的更为完整。所以,选C不是更好吗?
我也觉得herl的解释不充分,主要是disinclination这个词的用法,查了下。
disinclination to do/for sth 基本没有disinclination in..这个用法
可能也有固定搭配的原因。我想到另一个解释:
D选项明确表达了人们愿意承认A, 但是不愿意承认B.
但是如果选C就会产生歧义:B给人们带来了不情愿,但是A没有带来不情愿,语义上不如D
有道理。A非带来非情愿(非为否定词),不如直接说A带来情愿来的明确直接。
B选项,如果把annually的位置调整,比如as much as is emitted annually by...是不是也不对?因为is?
我认为是对的,因为is前面相当于省略了pollutant
不对,缺少比较对象, the amount of pollutant,(that)
感觉这题可以直接用平行做,因为D选项是绝对平行的,所以肯定比其他好
对so的理解错了,因为是代指前面整个行为。。
这道题我错误地选了B.
分析B选项,“up to”应该本身没有问题吧?错误在于,bears后面应当跟定语从句而不是伴随状语?因为修饰的是bears而不是一种状态。
B选项,我是通过Sentence Structure有问题排除的。semi colon后面应该是一个完整的句子,错在无Subject的 Fragment
A选项是不是因为they指代不同,所以错了?
B选项分号后面缺少主语,你说得对!A选项出现they和them,指代不明,我是这么排除掉的。“它们找它们”,这种表达方式是有问题的。
我的理解是,如果按照intended meaning,翻译过来是“灰熊翻开石头找蛾”,但是,一个句子中出现了同一个代词,they,不同指代对象。这个就Ambitious了。印象里,貌似没有出现过一个句子有两个以上的代词的,是不是就是因为会指代不清??你有没有遇到过一个句子出现两个以上代词的情况?
听完RON的视频,我懂了。
当选项中出现代词保留了原有指代名词,代词是考点。
IF you see a pronoun taken out and replaced by a specific noun, you should strongly suspect that the pronoun is incorrect. (although you should still check the pronoun rules)This is intended to mean “moths”, but it can’t (because “moth” appears as the singular form)
代词的指代肯定是考点,通常出现代词的,需要在句中找到对应的清晰的指代对象。你问我有没有遇到过句子出现两个以上代词,一下子想不起来例子耶...出现形式主语的算不算?形式主语当中的"It"不存在指代问题。
针对这个句子,我的理解是:同一个代词肯定不能指代两种事物哇。Otherwise it'd be ambiguous, as you said.
突然想到,代词的指代不清甚至不是绝对错误,不能上来直接排除,得先看句子结构和成分。代词和其指代对象的单复数不一致属于重大语法错误。
Got it! 等我看看以后会不会再碰到一个句子,出现两个一样的代词的题目。嗯。分享一下SC做题心得,顺序可以是:1)Intended Meaning What is What? What is modified? 2)Is it a Sentence(Runon or Fragment)3)What are the Splits(Find the basic ones such as Agreement,Parallelism,Modifier,Pronoun, and verb tense)4)Reread to check if there is redundancy or Ambiguity
Thanks for sharing! I always put grammatical construction(i.e. sentence structure) and logical prediction in the first place, and then to look at agreement, parallelism, verb forms etc, and the last is to pay attention to diction, idiom and rhetorical construction.
同一个代词不能指代两种事物,就像同一个句子不能出现两个主语,否则破坏Parallelism了。
比如这道:To Josephine Baker, Paris was her home long before it was fashionable to be an expatriate, and she remained in France during the Second World War as a performer and an intelligence agent for the Resistance.
不知道这么类比恰不恰当,感觉其实所谓的RULE最终都化为了Whether this sentence‘ s meaning make sense or not?
你是不是二刷这道题了哈哈~同意你说哒,在句子改错里,所谓语法规则应该都是为了表意精确服务的。
不是哈哈!是做那道题时想到这里来了。话说同学你是在美国考G嘛
不是哎,我在国内考呢~原来你是时差党;)
并不哈哈 我也是在国内考
加油加油,祝早日杀G成功!刚发现这题被我俩的讨论霸屏了,也是棒啊哈哈~
哈哈!同祝杀G成功!BTW,安利一个帖子:https://forum.chasedream.com/thread-739174-1-1.html
感谢分享!帖子拜读啦,作者高屋建瓴,确实发人深省,我要多看几遍。我安利一个:gmatclub论坛,上面的verbal题讨论也能带来启发。
根据同位语,an observation是对one of Kirchhoff's laws的补充说明,而不是所有的Laws。基尔霍夫(电路)定律包括基尔霍夫电流定律(KCL)和基尔霍夫电压定律(KVL)。这里只是讲的是有关电流的部分,所以毕老师B选项的“另外”部分的分析值得商榷
为什么不是D。。。。。
D很明显提到的两个方向是相反的(challenges/favors),而第二句however之后的内容大方向都应该是一致的,所以违背了原文
老师,E选项不是并列的吧?