 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 查看: 4593 | 回復(fù): 99 | |||
| 【獎勵】 本帖被評價94次，作者123職稱英語增加金幣 74 個 | |||
[資源]
【真題資源】2012年職稱英語考試?yán)砉ゎ怋級真題與答案
|
|||
|
2012年職稱英語考試?yán)砉ゎ怋級真題與答案 第2部分 閱讀判斷 Eastern Quakes Can Trigger Big Shakes In the first week of November 2011,people in central Oklahoma experienced more than two dozen earthquakes. The largest, a magnitude（量）5.6 quake, shook thousands of fans in a college football stadium, caused cracks in a few buildings and scared many people who had never felt a quake before. Oklahoma is not an area of the country famous for its quakes. If you watch the news on TV, you see reports about all sorts of natural disasters. But the most dangerous type of natural disaster, and also the most unpredictable, is the earthquake. Researchers at the US Geological Survey（USGS）estimate that several million earthquakes occur globally each year. That may sound scary, but people don’t feel many of them because they happen in remote and unpopulated regions. Many quakes happen under the ocean, and others have a very small magnitude. Scientists know about small, remote quakes only because of very sensitive electronic devices called seismometers（地震儀）. These devices detect and measure the size of ground vibrations（震顫）produced by earthquakes. Altogether, USGS researchers use seismometers to identify and locate about 20000 earthquakes each year. Although earthquakes can happen anywhere in the world, really big quakes occur only in certain areas. The largest ones register a magnitude 8 or higher and happen, on average, only once each year. Such big ones typically occur along the edges of Earth’s tectonic plates（構(gòu)造板塊）. Thctonic plates are huge pieces of Earth’s crust（外殼）, sometimes many kilometers thick. Often, edges of these plates temporarily lock together. When plates push and scrape（擦）past each other earthquakes occur. www.123zcyy.com On average, tectonic plates move very slowly--bout the same speed as your fingernails grow. But sometimes earthquakes rumble（轟轟作響）through portions of the landscape far from a plate’s edges. Although less expected, these “mid-plate” small earthquakes can be stantial damage. Some of the biggest known examples hit the eastern half of the United States two centuries ago. Today, scientists are still puzzling over why the quakes occurred and when similar ones might occur. 16. Oklahoma is an area often experiencing natural disasters. A. Right B.Wrong C. Not mentioned 17. The earthquake is the most unpredictable natural disaster. A. Right B.Wrong C. Not mentioned 18. Few earthquakes happen without people’s awareness. A. Right B.Wrong C. Not mentioned 19. Seismometers can identify and locate most of the earthquakes in China. A. Right B.Wrong C. Not mentioned 20. Big earthquakes of a magnitude 8 or higher seldom happen far from the edges of tectonic plates. A. Right B.Wrong C. Not mentioned 21. Whenever tectonic plates move, earthquakes happen. A. Right B.Wrong C. Not mentioned 22. The earthquake that hit the eastern half of the United States two centuries ago is the biggest”mid-plate” one in history. A. Right B.Wrong C. Not mentioned 第3部分 Learn about Noble Gases（惰性氣體） 1 Have you ever ridden on a balloon? Many tourist spots offer balloon rides in order for people to see the beauty of a place from above. A balloon contains a noble gas called hellum（氦）. Formerly, balloons contained hydrogen but hydrogen is very flammable and dangerous when uncontrolled. Therefore, people shifted to helium, which is safer. Helium is safe because it has the properties of the noble gases. 2 People once belleved that noble gases couldn’t chemically react at all. For this reason, they were called inert gases（惰性氣體）. They were also listed under Group 0 in the old periodic table because scientists believed that the gases have zero valence（價）electrons in their outer shell. This was later proven to be untrue when some noble gas compounds were discovered. 3 The gases are elements, which share similar properties. These properties include being monoatomic, colorless, odorless, being able to conduct electricity, and having low chemical reactivity. Noble gases include Helium, Neon, Argon, Krypton, Xenon and Radon. These are all found in Group 18, in the rightmost column of the periodic table. If you look at the periodic table, you will notice that these elements are the only ones, which do not have a charge. Helium has the lowest molecular（分子的）weight while Radon is the heaviest. 4 Remember that chemical reactions occur because atoms have valence electrons, which are electrons in their outer shell. When the outer shell is “unfilled” or the required number of electrons is not yet complete, the atom is more reactive. Noble gases have a full outer shell, meaning that they have complete electrons in their outer shell. This complete number varies. For instance, the outer shell of Helium has 2 valence electrons while the outer shell of Xenon has 8 electrons. Nowadays, there remains to be a few noble gases because of the low chemical reactivity of these said gases. 5 because of their properties, noble gases have many important applications. They are widely used in medicine and industries. For instance, liquid Helium is used for superconducting magnets（磁體）. These magnets are very important in physics and medicine. When a doctor suspects that a person’s brain has been damaged, he might request for Magnetic Resonance Imaging(MRI). MRI allows the doctor to “see” the brain, without operating on the patient.[ Last edited by ANDPing on 2012-4-19 at 20:53 ] |
回復(fù)此樓» 本帖附件資源列表
-
歡迎監(jiān)督和反饋：小木蟲僅提供交流平臺，不對該內(nèi)容負(fù)責(zé)。
本內(nèi)容由用戶自主發(fā)布，如果其內(nèi)容涉及到知識產(chǎn)權(quán)問題，其責(zé)任在于用戶本人，如對版權(quán)有異議，請聯(lián)系郵箱：xiaomuchong@tal.com - 附件 1 : 2012年職稱英語理工類B級真題及答案.doc
2012-04-19 16:04:42, 84 K
» 收錄本帖的淘帖專輯推薦
 好東東 |
» 本帖已獲得的紅花（最新10朵）
sunshinegirl» 猜你喜歡
一志愿山東大學(xué)，085600，344
已經(jīng)有5人回復(fù)
-
22408調(diào)劑
已經(jīng)有5人回復(fù)
-
070300化學(xué)求調(diào)劑
已經(jīng)有8人回復(fù)
-
285求調(diào)劑
已經(jīng)有11人回復(fù)
-
化工調(diào)劑303分，過四級
已經(jīng)有11人回復(fù)
-
260求調(diào)劑
已經(jīng)有5人回復(fù)
-
266分，一志愿電氣工程，本科材料，求材料專業(yè)調(diào)劑
已經(jīng)有7人回復(fù)
-
349求調(diào)劑
已經(jīng)有10人回復(fù)
-
學(xué)碩機(jī)械工程303求調(diào)劑
已經(jīng)有5人回復(fù)
-
312求調(diào)劑
已經(jīng)有6人回復(fù)
» 本主題相關(guān)商家推薦: (我也要在這里推廣)
» 本主題相關(guān)價值貼推薦，對您同樣有幫助:
- 廈門大學(xué)2012考博成績以及考試科目，忐忑中
已經(jīng)有104人回復(fù)
- 【真題資源】06-11英語職稱考試綜合B真題及答案！
已經(jīng)有35人回復(fù)
- 08~10年全國職稱英語理工類（B）考試真題
已經(jīng)有8人回復(fù)
- 【討論】職稱英語考試國家指定教材是那個版本的？
已經(jīng)有7人回復(fù)
- 職稱英語考試A/B/C如何選擇？
已經(jīng)有13人回復(fù)
ANDPing
榮譽(yù)版主 (文壇精英)
- XEPI: 42
- 應(yīng)助: 63 (初中生)
- 貴賓: 6.391
- 金幣: 25808.1
- 帖子: 27009
- 在線: 4575.2小時
- 蟲號: 1179258
2樓2012-04-19 20:50:31
5樓2012-06-10 15:12:14
7樓2012-06-29 15:27:06
10樓2012-09-04 20:43:58
19樓2012-12-05 12:16:24
37樓2013-01-15 22:32:55
,好資源~~謝謝 38樓2013-01-18 10:27:36
|
本帖內(nèi)容被屏蔽 |
41樓2013-02-16 13:19:20
44樓2013-02-25 11:53:50
簡單回復(fù)
liaodf3樓
2012-04-22 00:30
回復(fù)
三星好評 頂一下，感謝分享！
2012-04-26 01:51
回復(fù)
五星好評 頂一下，感謝分享！
2012-06-25 12:53
回復(fù)
五星好評 頂一下，感謝分享！
2012-07-21 16:47
回復(fù)
五星好評 頂一下，感謝分享！
2012-07-25 09:04
回復(fù)
五星好評 頂一下，感謝分享！
gao200413011樓
2012-10-08 08:29
回復(fù)
五星好評 頂一下，感謝分享！
2012-10-22 15:53
回復(fù)
五星好評 頂一下，感謝分享！
suhuazhang13樓
2012-10-23 12:29
回復(fù)
五星好評 頂一下，感謝分享！
abao21014樓
2012-10-29 22:01
回復(fù)
五星好評 頂一下，感謝分享！
ye606pop15樓
2012-10-29 23:16
回復(fù)
五星好評 頂一下，感謝分享！
20072005mhn16樓
2012-11-04 19:24
回復(fù)
五星好評 頂一下，感謝分享！
yshq511717樓
2012-12-03 11:39
回復(fù)
五星好評 頂一下，感謝分享！
jingxi28818樓
2012-12-05 12:13
回復(fù)
三星好評 頂一下，感謝分享！
oixinxin20樓
2012-12-07 10:47
回復(fù)
五星好評 頂一下，感謝分享！謝謝分享
snowhite828821樓
2012-12-07 21:04
回復(fù)
五星好評 頂一下，感謝分享！
kedaxiaoyu22樓
2012-12-09 10:15
回復(fù)
五星好評 頂一下，感謝分享！
applelucky23樓
2012-12-09 21:39
回復(fù)
五星好評 頂一下，感謝分享！
fengj198424樓
2012-12-10 14:50
回復(fù)
五星好評 頂一下，感謝分享！
兔佳佳25樓
2012-12-10 20:29
回復(fù)
五星好評 頂一下，感謝分享！
艾蘭路052426樓
2012-12-19 16:18
回復(fù)
五星好評 頂一下，感謝分享！
ccyyhh27樓
2012-12-21 15:24
回復(fù)
五星好評 頂一下，感謝分享！
zhx393828樓
2012-12-24 15:03
回復(fù)
五星好評 頂一下，感謝分享！
lingxd11729樓
2012-12-27 16:05
回復(fù)
五星好評 頂一下，感謝分享！
65438507430樓
2012-12-28 11:20
回復(fù)
五星好評 頂一下，感謝分享！
wenwen_b31樓
2013-01-07 14:28
回復(fù)
五星好評 
謝謝分享
謝謝分享
沫靜萱32樓
2013-01-07 21:41
回復(fù)
五星好評 頂一下，感謝分享！
whkr33樓
2013-01-08 10:27
回復(fù)
五星好評 頂一下，感謝分享！
dreamfoxsxu34樓
2013-01-08 14:29
回復(fù)
五星好評 頂一下，感謝分享！
刃天藍(lán)35樓
2013-01-12 23:14
回復(fù)
五星好評 頂一下，感謝分享！
五角楓60636樓
2013-01-14 20:06
回復(fù)
三星好評 謝謝分享
zhangml_200039樓
2013-01-24 08:21
回復(fù)
五星好評 頂一下，感謝分享！
白青紅40樓
2013-02-16 11:21
回復(fù)
五星好評 頂一下，感謝分享！
xiuyan_ren42樓
2013-02-18 17:19
回復(fù)
五星好評 頂一下，感謝分享！
哈哈大姑爺43樓
2013-02-21 22:35
回復(fù)
五星好評 
guoliang181645樓
2013-03-04 10:49
回復(fù)
五星好評 頂一下，感謝分享！
jingg199046樓
2013-03-09 15:43
回復(fù)
五星好評
guiyingsu47樓
2013-03-12 16:41
回復(fù)
五星好評 頂一下，感謝分享！
lhccooler48樓
2013-03-21 21:38
回復(fù)
五星好評 頂一下，感謝分享！
ylzjhchen49樓
2013-03-24 22:17
回復(fù)
五星好評 頂一下，感謝分享！
yiyuner50樓
2013-03-26 20:45
回復(fù)
五星好評 頂一下，感謝分享！
相關(guān)版塊跳轉(zhuǎn)
我要訂閱樓主 123職稱英語 的主題更新
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 285求調(diào)劑 +8 | AZMK 2026-04-02 | 11/550 |
|
|---|---|---|---|---|
|
[考研] 材料與化工306分找調(diào)劑 +14 | 滄海輕舟e 2026-04-02 | 14/700 |
|
|
|
[考研] 362求調(diào)劑 +14 | 西南交材料專碩3 2026-03-31 | 14/700 |
|
|
|
[考研] 農(nóng)學(xué)考研求調(diào)劑 +3 | dkdkxm 2026-04-01 | 3/150 |
|
|
|
[考研] 081200-11408-276學(xué)碩求調(diào)劑 +3 | 崔wj 2026-04-02 | 3/150 |
|
|
|
[考研] 一志愿廈門大學(xué)材料工程專碩354找調(diào)劑！��！ +7 | 貝唄鋇鋇 2026-03-30 | 7/350 |
|
|
|
[考研] 327求調(diào)劑 +9 | 汲亦昊 2026-03-29 | 9/450 |
|
|
|
[考研] 0856初試324分求調(diào)劑 +6 | 想上學(xué)求調(diào) 2026-04-01 | 6/300 |
|
|
|
[考研] 一志愿9初試366 本雙非求調(diào)劑 +4 | 運(yùn)氣來得若有似?/a> 2026-04-02 | 4/200 |
|
|
|
[考研] 285求調(diào)劑 +11 | AZMK 2026-04-01 | 11/550 |
|
|
|
[考研] 材料調(diào)劑 +14 | 一樣YWY 2026-04-01 | 14/700 |
|
|
|
[考研] 085600，320分求調(diào)劑 +5 | 大饞小子 2026-04-01 | 6/300 |
|
|
|
[考研] 262求調(diào)劑 +9 | 勵志一定發(fā)文章 2026-03-31 | 10/500 |
|
|
|
[考研] 291求調(diào)劑 +3 | 迷蒙木木 2026-04-01 | 4/200 |
|
|
|
[考研] 一志愿西交大080500材料學(xué)碩349 +6 | jqx1258 2026-03-31 | 7/350 |
|
|
|
[考研] 070300化學(xué)354求調(diào)劑 +15 | 101次希望 2026-03-28 | 15/750 |
|
|
|
[考研] 343求調(diào)劑 +8 | 愛羈絆 2026-03-28 | 8/400 |
|
|
|
[考研] 調(diào)劑求院校招收 +7 | 鶴鯨鴿 2026-03-28 | 7/350 |
|
|
|
[考研] 322求調(diào)劑 +10 | 宋明欣 2026-03-27 | 10/500 |
|
|
|
[考研] 315調(diào)劑 +4 | 0860求調(diào)劑 2026-03-26 | 5/250 |
|