事件序列

Editors note: This is the third episode of four-part series on verb tenses. Be sure to listen to part one and part two first. For VOA Learning English, this is Everyday Grammar. Today we are going to talk about the perfect verb tenses. Perfect tenses

发表于:2018-11-27 / 阅读(522) / 评论(0) 分类 2016年VOA慢速英语(十二)月

Section A [00:01.23]1. M: I haven't decided which subject to major in [00:04.96]physics or chemistry. [00:07.76]W: It isn't easy to choose,is it? [00:10.21]Q: What does the woman mean? [00:13.87]2. W: The map shows that this street goes downtown. [00

发表于:2018-11-29 / 阅读(305) / 评论(0) 分类 决胜四级听力必备

Section A [00:01.54]1. M: My grandpa died in 1978. I was 18 years then. [00:08.20]W: That means he would be 76 if he were alive. [00:11.49]Q: How old was his grandpa when he was dead? [00:14.45]2. M: Why are you going so fast? [00:17.53]Where are you

发表于:2018-12-01 / 阅读(351) / 评论(0) 分类 决胜六级英语听力

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v

发表于:2018-12-02 / 阅读(217) / 评论(0) 分类 Scientific American(十二)月

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(210) / 评论(0) 分类 数学英语

[ti:UNIT 7 Enjoy Your Hobby Lesson 56:Unit Review] [0:01.051]Unit 7 [0:02.631]Enjoy Your Hobby [0:04.894]Lesson 56: [0:06.943]Unit Review [0:08.907]I. [0:10.231]Building Your Vocabulary [0:12.963]A. [0:14.500]Fill in each blank with the proper word o

发表于:2018-12-10 / 阅读(212) / 评论(0) 分类 河北教育初中英语(初中起点)八年级上

[00:13.35]Incident in Room 217 [00:21.51]217房事件 [00:34.25]The incident itself happened to me [00:36.56]the spring semester of 1993 [00:40.00]while I was a student at the University of Wyoming. [00:44.68]At the time I was living in Crane Hall, [00:

发表于:2018-12-11 / 阅读(194) / 评论(0) 分类 英语灵异故事

发表于:2018-12-12 / 阅读(151) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(268) / 评论(0) 分类 Scientific American(十)月

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(205) / 评论(0) 分类 2014年ESL之商务英语

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(305) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(243) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Robin Williams thought that the platypus was cobbled together by an inebriated deity: Lets take a beaver. Lets put on a ducks bill. Now we know how weird the platypus is

发表于:2019-01-08 / 阅读(221) / 评论(0) 分类 Scientific American(五)月

By Nico Colombant Dakar 06 March 2008 A deadly incident in the border region between Chad and Sudan in which a French soldier was apparently killed is highlighting the challenges of peacekeeping in the refugee-flooded, violence-wracked region. VOA's

发表于:2019-01-20 / 阅读(181) / 评论(0) 分类 VOA标准英语2008年(三月)

古埃及金字塔是奴隶制帝王的陵墓,最宏大的当为吉萨三座大金字塔。塔基呈方形,每边长230米,高146米,用230余万块巨石(每块平均重达2.5吨)垒成,国王墓室用一块400吨重的石板垒成。整体规

发表于:2019-02-01 / 阅读(176) / 评论(0) 分类 阅读空间

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(235) / 评论(0) 分类 英语新闻

Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t

发表于:2019-02-17 / 阅读(179) / 评论(0) 分类 英语听力练习题

Listen to the dialogues and write the correct sequence of l-6 as mentioned in the dialogues. A:How do I search books from the computer? B:First, key in your PIN number. Then, it goes to the Library's Homepage. Then, you can choose any way you want to

发表于:2019-02-17 / 阅读(160) / 评论(0) 分类 英语听力练习题

Firecracker incident not to affect 2018 World Cup: official

发表于:2019-02-18 / 阅读(165) / 评论(0) 分类 英语新闻

Thank you for being here,Fareed.Nice to have you on the show. 多谢你抽空前来 法里德 很高兴你能来上节目 Let's get started first with your background.I do think I know a lot about you. 首先聊聊你的背景 我觉得我很了解你

发表于:2019-02-23 / 阅读(219) / 评论(0) 分类 柯南脱口秀
学英语单词
16-hydroxyestrone
all two
amino acid demethylase
angioaccess
aquogel
asbestos jointing (asbestos packing)
automatedly
bancrofts
baryonychids
beichler
bullet-like
caliper lever
ceramic bearing
Cesalpino, Andrea
colkin
comparesone
compiler-generated variable
conflated
conjugate potential function
Crataegus scabrifolia
cross-over bend
cylindrical epithelioma
dendritic macromolecule
drag by
emptying device
end-cutting edge angle
enthusiastic
exciting method
exclusion of foreign accounts
extent of repentance
fail operational
fenyent
fix a time
flexibility
frozen food cabinet
genus dermochelyss
goods in process
Greux
Griesau
Hawkings
hybrid reserve
insurance under a life policy
internal shield
ipomoea pes-capraes
jillstrap
Kalidium foliatum
kilns
lineal asceendants
Lolobata
Los Ranchos
lymphatic follicles of spleen
madeirans
mean square error efficiency
natural gas burner
neck ring
net asset worth
Noyabr'sk
nuclear radiation biology
octave-spanning
ognianova
on the liking
ordinance power of executive
ore grab unloading system
orthometamorphite
ovitz
password synchronization
phonetic unit
phridinoprotein enzyme
pink coral
planifications
platypus obtusipennis
portable pumping unit
prototoxoid
quarterly-earnings
rachitomous vertebrae (or copes rhachitomous vertebrae)
racial profilings
reappraied
reference sound level
refractory rhymes
region of limited proportionality
reradiations
sand-martin
sarcophaga serrata
single-crystal material (scm)
spoon-shapeds
static transfer system
stayed around
steering gear efficiency characteristic
suspension sampling
Tellingstedt
the heart of the hills
tin openers
two minute turn
tyramines
vercellis
wagenaars
waning moons
warded lock
wilcoxon rank sum test
xeroradiogram
zero-lagging condition
Zhatay