固定代码顺序

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(798) / 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(585) / 评论(0) 分类 决胜四级听力必备

[00:04.64]You gotta know Emma to appreciate her humor. 这就是艾玛式的幽默 [00:08.16]Sometimes that doesnt even help. 好像没什么共鸣 [00:12.20]Hey, I just wanna say that I think what you people are doing is very brave, 我只是想表达

发表于:2018-11-30 / 阅读(479) / 评论(0) 分类 听电影学英语-蒸发的摩根夫妇

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(633) / 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(452) / 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(531) / 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(464) / 评论(0) 分类 河北教育初中英语(初中起点)八年级上

发表于:2018-12-12 / 阅读(400) / 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(579) / 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(434) / 评论(0) 分类 2014年ESL之商务英语

现代酒店英语实务教程 16(文秘服务)

发表于:2018-12-30 / 阅读(545) / 评论(0) 分类 现代酒店英语

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(613) / 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(540) / 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(511) / 评论(0) 分类 Scientific American(五)月

UN Peacekeeper Immunity Challenged 联合国维和人员豁免权受到挑战 A new initiative has been launched to block U.N. peacekeepers from being granted immunity when accused of sexual exploitation and abuse. At least 50 such alleged incidents

发表于:2019-01-14 / 阅读(312) / 评论(0) 分类 VOA标准英语2015年(五月)

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(477) / 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(529) / 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(401) / 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(418) / 评论(0) 分类 英语听力练习题

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(482) / 评论(0) 分类 柯南脱口秀
学英语单词
acousto-optic filter
air transportable sonar
angle of twist per unit length of shaft
arteriae transversa colli
autocollimatic spectroscope
balt
bozells
bracket wash basin
buffer terminal
chamfered edge brushing machine
circle dances
cocous
coombsite
Cumberland, C.
data administrator
Dicranostigma
Dientamoeba fragilis
dioctylphosphoric acid ester
Dja River
Editia
electron density map
end-gauge interferometer
engine bearer
Eru Laht
esbar diode
euthiotroph
fender cap
floor lug
fluorescent tracer technique
Focant
futrell
geodetic parallel
get a wink of sleep
gravity model
Gurye
hagberg
happenstantially
heucheras
inductive-bridge transducer
job-hunters
Kondurcha
Lagarfoss
lambchop
liver-blood
look up and down
low-intensity storm
marine environmental buoy system
master-mariner
Medina, River
mercurial pendulum
microlithic
microvial
Miānrud
multisegment index
nonprint instruction
not in sb's street
oiliness additive
on the attack
ostwald dilution law
otomicroscopic
oxacids
patch box
percevonics
perils insured against
pitchblendes
platform-crane
platinum-platinum thermoelement
plumbed in
poor state
Price River
principal image components
Punggi
pyrometallurgical refining
quarter-breed
reciprocating part
reznikova
rutlege
scymnus (pullus) fanjingicus
shapesmith
specified rated load
spheric navigation
stiff pupil
stir-frier
stirrup of compensation pattern
styley
taper-pipe-thread plug-gauge
tellururet
term-limits
the primary school
thought-leadership
TIBAL
tissue respiratory quotient
torque feedback control
trahison des clercs
TV translator
two hands
unitario
vallisneria denseserrulata makino
vapourdeposition
ventral nerve chain
yangtze stage
zero match gate