Tutor profile: Yipfun Y.
永和九年，岁在癸丑，暮春之初，会于会稽山阴之兰亭，脩稧事也。群贤毕至，少长咸集。此地有崇山峻领岭，茂林脩竹；又有清流激湍，映带左右，引以为流觞曲水，列坐其次。虽无丝竹管弦之盛，一觞一咏，亦足以畅叙幽情。 是日也，天朗气清，惠风和畅。仰观宇宙之大，俯察品类之盛。所以游目骋怀，足以极视听之娱，信可乐也。 夫人之相与，俯仰一世，或取诸怀抱，晤言一室之内；或因寄所托，放浪形骸之外。虽趣舍万殊，静躁不同，当其欣于所遇，暂得于己，怏然自足，不知老之将至；及其所之既倦，情随事迁，感慨系之矣。向之所欣，俯仰之间，已为陈迹，犹不能不以之兴怀；况脩短随化，终期于尽。古人云：“死生亦大矣。”岂不痛哉！ 每揽昔人兴感之由，若合一契，未尝不临文嗟悼，不能喻之于怀。固知一死生为虚诞，齐彭殇为妄作。后之视今，亦由今之视昔，悲夫！故列叙时人，录其所述，虽世殊事异，所以兴怀，其致一也。后之揽者，亦将有感于斯文。
It is really hard to type a trigonometry question without the picture.
So I'll just say 3D modeling is the most important topic in my major and trigonometry is a crucial part. I've been solving trigonometry problems since 5 years old so please trust me with that. Don't push me to hard with Master-level trigonometries though. Thanks guys!
Richard M. Russell said 52 percent of the nation’s growth since the Second World War had (i)_________ invention. He said, (ii)_________ research, the government’s greatest role in assuring continuing innovation is promoting a strong, modern patent office. “Unless we can (iii)_________ original ideas, we will not have invention,” Mr. Russell said. Speculating on the state of innovation over the next century, several inventors agreed that the future lay in giving children the tools to think creatively and the motivation to invent. i.︎ A been at the expense of ︎ B no bearing on C come through ii. D in addition to restricting E aside from supporting F far from exaggerating iii.︎ G evaluate H protect ︎ I disseminate
This is a verbal question I encountered while I was practicing the GRE test. The correct answer is C.E.H. My way to solve verbal questions is to read through it first, and try to put my own words into the blanks without reading the given ones. The idea is that 'you will need no extra knowledge other than the given question itself, in order to solve it'. So everything you need to know is already included in the question. As we go through the first sentence, there's no definite answer about whether the growth is positively or negatively related with invention, so we leave blank (i) here. Second sentence, although we still do not know what blank (i) and blank (iI) are, we do know the government want a 'strong patent office'. As we go through, it is obvious to think that the 'patent office' is used to 'protect' original ideas. And answer H matches exactly our thoughts. So now we know the government has a positive attitude towards 'inventions' and 'original ideas' and we go back to blank (i) and (ii). Answers A and B are definitely incorrect because they are saying the inventions are doing harm or nothing, so answer C is the right one for blank (i). For blank (ii), same story, answer D or F doesn't even sound correct base on what we got for blank (i) and (iii). Although answer E doesn't seem to be too related with the topic of invention, it is the best answer because the other two choices are definitely not. That's how we get C.E.H. as the final answer.
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