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可以幫助所有年齡段的人避免癌癥。 ?heart disease? 慢性心臟病 [真題例句] It is a possible cure for heart disease.? 這是治療心臟病的一種可能的方法。 ?heart attack ? 心臟病發(fā)作 [真題例句] They suffered from heart attack.? 他們患了心臟病。 ?excessive bleeding? 流血過多 [真題例句] They died from excessive bleeding.? 他們死于大出血。 ?twisted ankle? 扭傷腳踝 [真題例句] Today is a bad day for me. I fell off a step and twisted my ankle.? 今天對(duì)我來

Engel's Coefficient Engel's Coefficient（恩格爾系數(shù)），是食品支出總額占個(gè)人消費(fèi)支出總額的比重。 一個(gè)家庭收入越少，家庭收入中用來購買食物的支出所占的比例就越大，隨著家庭收入的增加，家庭收入中一用來購買食物的支出比例則會(huì)下降。推而廣之，一個(gè)國家越窮，每個(gè)國民的平均收入中用于購買食物的支出所占比例就越大，隨著國家的富裕，這個(gè)比例呈下降趨勢(shì)。 我們來看2個(gè)例句： The Engel's Coefficient shows people's living standard in a country.? 恩格斯系數(shù)展示一個(gè)國家的人民生活水平。 Engel's coefficient has been regarded as the important basis for the criterion in determining the poor and the rich by the United Nations.? 恩格爾系數(shù)一直作為聯(lián)合國劃分貧富標(biāo)準(zhǔn)的重要依據(jù)。 20節(jié)BEC初級(jí)、中級(jí)、高級(jí)課程 學(xué)前測(cè)試、詞匯課、各級(jí)別專項(xiàng)課 還有考前沖刺 點(diǎn)擊立即免費(fèi)聽>> 你適合考哪個(gè)級(jí)別？BEC好不好學(xué) 2個(gè)月后考試是否能順利通過 一聽即知！ 0元試學(xué)BEC初級(jí)中級(jí)高級(jí)課程 點(diǎn)擊立即免費(fèi)試學(xué)>> 點(diǎn)擊立即免費(fèi)試學(xué)>>> 祝大家順利拿證

DPI DPI可是跟你息息相關(guān)的術(shù)語哦，它的全稱是Disposable Personal Income（個(gè)人可支配收入）。 個(gè)人可支配收入等于個(gè)人收入扣除稅收以后的余額，它被認(rèn)為是消費(fèi)開支的最重要的決定性因素。因而，常被用來衡量一國生活水平的變化情況。 我們來看2個(gè)例句： Historically, real disposable personal income has been the dominant factor driving consumer spending. 在歷史上，真實(shí)個(gè)人可支配收入已成為驅(qū)動(dòng)消費(fèi)者支出的主導(dǎo)因素。 The result indicates that added personal disposable income push tourism industry forward.? 結(jié)果表明人均可支配收入的提高推動(dòng)了國內(nèi)旅游業(yè)的發(fā)展。 20節(jié)BEC初級(jí)、中級(jí)、高級(jí)課程 學(xué)前測(cè)試、詞匯課、各級(jí)別專項(xiàng)課 還有考前沖刺 點(diǎn)擊立即免費(fèi)聽>> 你適合考哪個(gè)級(jí)別？BEC好不好學(xué) 2個(gè)月后考試是否能順利通過 一聽即知！ 0元試學(xué)BEC初級(jí)中級(jí)高級(jí)課程 點(diǎn)擊立即免費(fèi)試學(xué)>> 點(diǎn)擊立即免費(fèi)試學(xué)>>> 祝大家順利拿證

2024年12月英語六級(jí)考試將在12月14日舉行，大家在考前要沉下心多加復(fù)習(xí)。很多同學(xué)表示自己作文水平總是無法提高，@滬江英語四六級(jí)微信公眾號(hào)建議同學(xué)們多練習(xí)背誦作文。今天為大家?guī)淼氖?024年12月英語六級(jí)作文預(yù)測(cè)：創(chuàng)新，一起來看看吧。 2024年12月英語六級(jí)作文預(yù)測(cè)：創(chuàng)新 Directions: For this part, you are allowed 30 minutes to write a short essay on innovation. Your essay should include the importance of innovation

訂了。 ?waiter? [?we?t?(r)] ?waitress [?we?tr?s]? 餐廳服務(wù)員 [真題例句] I have a complaint to make, Sir. I had waited ten minutes at the table before the waiter showed up, and I finally got served. 我要投訴一下，先生。我在桌子上等了10分鐘，服務(wù)員才來服務(wù)。 [真題例句] The husband does the cooking and the wife serves as the waitress. 丈夫做飯，妻子當(dāng)服務(wù)員。 ?order? [???d?(r)]? 點(diǎn)菜 [真題例句] Oh, oh, you know these things will ruin your health, too much fat and sugar, how about ordering some vegetables and fruit

有的題目，只要選項(xiàng)里沒有數(shù)字，你就不用聽數(shù)字； 2.四級(jí)除了新聞?lì)}以外的題目，只要選項(xiàng)里沒有數(shù)字，你就不用聽數(shù)字。 3.四級(jí)新聞?lì)}，不管選項(xiàng)有沒有數(shù)字，都要聽數(shù)字。 05 杜絕聯(lián)想 當(dāng)你聽到任何一個(gè)選項(xiàng)的跟原文一致的時(shí)候，不一要去選擇過度聯(lián)想的那一個(gè)。 // 舉個(gè)栗子?? 題干信息：每天下班都和朋友去打牌。 選項(xiàng)A信息：每天打牌。 選項(xiàng)B信息：喜歡賭博。 這里要選A而不選B，B就屬于過度聯(lián)想（看似很有道理）。聽力和閱讀同樣適用，閱讀可以適當(dāng)推理，聽力不要去推理。 ?屠皓民領(lǐng)銜 四六級(jí)通關(guān)神器? ??????基礎(chǔ)班·沖刺押題班·白金班 直播錄播相結(jié)合，基礎(chǔ)強(qiáng)化沖刺全包括 ??不同水平，靈活選擇班型 $課程限時(shí)優(yōu)惠6折起$ 【基礎(chǔ)班】：380-424分，語法詞匯基礎(chǔ)薄弱 【沖刺班】：有一定基礎(chǔ)，四六級(jí)做題技巧欠缺，刷分必選 【白金班】：380

一直都是同學(xué)們非常頭疼的一

2024年12月英語四級(jí)考試在即，同學(xué)們要認(rèn)真?zhèn)淇寂?。今天為大家?guī)淼氖?024年12月英語四級(jí)閱讀理解模擬：超導(dǎo)材料，一起來看看吧。 2024年12月英語四級(jí)閱讀理解模擬：超導(dǎo)材料 The stone age, The Iron Age. Entire epochs havebeen named for materials. So what to call thedecades ahead? The choice will be tough. Welcometo the age of superstuff. Material science -- once theleast sexy technology – is bursting with new, practical discoveries led by superconducting ceramicsthat may revolutionize electronics. Butsuperconductors are just part of the picture: from house and cars to cook pots and artificialteeth, the world will someday be made of different stuff. Exotic plastics, glass and ceramics willshape the future just as surely as have genetic engineering and computer science. The key to the new materials is researchers’ increasing ability to manipulate substances atthe molecular level. Ceramics, for example, have long been limited by their brittleness. Butby minimizing the microscopic imperfections that cause it, scientists are making far strongerceramics that still retain such qualities as hardness and heat resistance. Ford Motor Co. nowuses ceramic tools to cut steel. A firm called Kyocera has created a line of ceramic scissorsand knives that stay sharp for years and never rust or corrode. A similar transformation has overtaken plastics. High-strength polymers now formbridges, ice-skating rinks and helicopter rotors. And one new plastic that generates electricitywhen vibrated or pushed is used in electric guitars, touch sensors for robot hands and karatejackets that automatically record each punch and chop. Even plastic litter, which oncethreatened to permanently blot the landscape, has proved amenable to molecular tinkering. Several manufacturers now make biodegradable forms; some plastic six-pack rings forexample, gradually decompose when exposed to sunlight. Researchers are developing ways tomake plastics as recyclable as metal or glass. Besides, composites – plastic reinforced withfibers of graphite or other compounds – made the round-the-world flight of the voyagerpossible and have even been proved in combat: a helmet saved an infantryman’s life bydeflecting two bullets in the Grenada invasion. Some advanced materials are old standard with a new twist. The newest fiberoptic cablethat carry telephone calls cross-country are made of glass so transparent that a piece of 100 miles thick is clearer than a standard window pane. But new materials have no impact until they are made into products. And that transitioncould prove difficult, for switching requires lengthy research and investment. It can be said afirmer handle on how to move to commercialization will determine the success or failure of acountry in the near future. 1. How many new materials are mentioned in this passage? [A] Two [B] Three [C] Four [D] Five 2. Why does the author mention genetic engineering and computer science? [A] To compare them with the new materials. [B] To show the significance of the new materials on the future world. [C] To compare the new materials to them. [D] To explain his view point. 3. Why is transition difficult? [A] Because transition requires money and time. [B] Because many manufacturers are unwilling to change their equipment. [C] Because research on new materials is very difficult. [D]Because it takes 10 years. 4. Where lies success of a country in the New Age of superstuff? [A] It lies in research. [B] It lies in investment. [C] It lies in innovation. [D] It lies in application. Vocabulary 1. superstuff 超級(jí)材料 2. superconducting ceramic 超導(dǎo)陶瓷 3. exotic 神奇的 4. shape 塑造，成型 5. brittleness 脆性 6. polymer 聚合體 7. karate jacket 空手道外衣 8. touch sensor 觸及傳感器 9. each punch and chop 每一個(gè)擊、打 10. blot 玷污，損害風(fēng)景的東西 11. tinker 修補(bǔ)，調(diào)整 12. amendable 服從于，遵循的 13. biodegradable 能生物遞減分解的 14. six-pack rings 放六個(gè)罐子的環(huán)狀物 15. decompose 分解 16. recyclable 可

protection? For one thing, 理由一. For another, 理由二. What is more, since 理由三, it is natural that 理由三引起的后果. To solve the problem is not easy at all, but is worth trying. We should do something such as 解決方法 to improve the present situation, and I do believe everything will be better in the future. 超級(jí)加分

將在準(zhǔn)考證上顯示，請(qǐng)大家務(wù)必仔細(xì)核對(duì)。 PART 2 準(zhǔn)考證打印常見問題 二、準(zhǔn)考證打印不了怎么辦？ 答：嘗試更換瀏覽器，建議是ie10或firefox最新版；如果還無法下載再與考點(diǎn)聯(lián)系。 三、要不要貼照片 答：可以貼也可以不貼，沒有硬性要求。 四、準(zhǔn)考證要打印黑白還是彩色的？ 答：準(zhǔn)考證不需要彩打。 五、準(zhǔn)考證上沒有口試時(shí)間？ 答：如果準(zhǔn)考證上沒有顯示口語考試的準(zhǔn)確時(shí)間的話，會(huì)在現(xiàn)場(chǎng)直接安排。有疑慮可給對(duì)應(yīng)考點(diǎn)打電話確認(rèn)。 六、需要帶什么證件？ 答：準(zhǔn)考證和身份證，兩者缺一不可。特別提醒，學(xué)生證不能替代身份證使用。 七、需要準(zhǔn)備什么文具 答：考試所需的文具包括2B鉛筆、橡皮和黑色簽字筆。 黑色簽字筆用于寫作部分，而2B鉛筆用于填涂答題卡?？键c(diǎn)會(huì)提供備用的簽字筆和鉛筆。 如果有不確認(rèn)的，大家可以參考官網(wǎng)上的“BEC考生須知”準(zhǔn)備相關(guān)文具，這些信息通常也會(huì)在準(zhǔn)考證上有所說明。 PART 3 BEC考試成績(jī)什么時(shí)候公布？ bec考試成績(jī)一般會(huì)在考后4-6周公布， bec證書一般考后2-3個(gè)月領(lǐng)取， 可通過登錄BEC官方網(wǎng)站查詢，具體方法后續(xù)商務(wù)君也會(huì)幫大家整理好相關(guān)內(nèi)容的！ 如何高效備考BEC商務(wù)英語， 最快的方法就是→ 跟有經(jīng)驗(yàn)的老師一起學(xué)習(xí)！ BEC備考方案規(guī)劃 BEC通關(guān)秘籍 1V1定制學(xué)習(xí)方案? 除了備考計(jì)劃， 滬江還會(huì)贈(zèng)送您超全的BEC復(fù)習(xí)資料 聽說讀寫關(guān)鍵要點(diǎn)應(yīng)有盡有 找到自己需要的加碼復(fù)習(xí)即可 ??掃描二維碼?? 免費(fèi)領(lǐng)↓BEC備考資料 職場(chǎng)英語干貨↓ 2024，一起備考BEC，讓簡(jiǎn)歷一起學(xué)習(xí)！ BEC備考方案規(guī)劃 BEC通關(guān)秘籍 1V1定制學(xué)習(xí)方案? 除了備考計(jì)劃， 滬江還會(huì)贈(zèng)送您超全的BEC復(fù)習(xí)資料 聽說讀寫關(guān)鍵要點(diǎn)應(yīng)有盡有 找到自己需要的加碼復(fù)習(xí)即可 ??掃描二維碼?? 免費(fèi)領(lǐng)↓BEC備考資料 職場(chǎng)英語干貨↓ 2024，一起更加出彩。