[免疫] 锡克试验；希克氏白喉免疫性试验

Immigrant Activists Say No to DNA Tests

When kidnappers attacked a woman on a Guatemala City street and seized her baby daughter, DNA testing came to the rescue. The tests helped reunite the girl with her mother after the baby was left at a religious center with no identification. DNA test

发表于:2018-12-08 / 阅读(50) / 评论(0)

2018年VOA慢速英语(七)月

VOA慢速英语--New English Tests Beyond TOEFL, IELTS

New English Tests Beyond TOEFL, IELTS Since 1964, colleges and universities in the United States have used the Test of English as a Foreign Language, or TOEFL, to measure an international applicants level of English. Universities in English-speaking

发表于:2018-12-08 / 阅读(44) / 评论(0)

2018年VOA慢速英语(九)月

听一分钟英文：Tests-考试

I hate tests. Who was it who decided that tests are a good way to test your knowledge? Probably someone who liked putting students through pain. Tests are so unfair. People who are good at remembering lots of things for a short time are good at tests

发表于:2018-12-28 / 阅读(72) / 评论(0)

听一分钟英文-T

Ten US banks fail 'stress tests'

Ten US banks fail 'stress tests' 十个美国银行应力测试失败 Ten of America's largest 19 banks need a combined $74.6bn (50bn) of extra funds to boost（推进，提高） their cash reserves.（现金储备） That is the main finding of the so-called stress tests

发表于:2019-01-07 / 阅读(51) / 评论(0)

英语新闻

Are Children Taking Too Many Tests?

Are Children Taking Too Many Tests? Urban school systems in the U.S. give too many tests, says a new study. President Obama agrees. In an open letter to parents, he asks: Ive got a pop quiz for parents and teachers across the country. If our kids had

发表于:2019-01-12 / 阅读(61) / 评论(0)

2015年VOA慢速英语(十一)月

Lesson 83 - HICK / CITY SLICKER

hick city slicker 世界各地存在一个普遍现象，那就是城市居民和农民之间互相瞧不起，用一些贬低对方的名称称呼对方。美国人在这方面也不例外。住在像纽

发表于:2019-02-03 / 阅读(97) / 评论(0)

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学英语单词

Abbeylara

additional sum

age-corrected basis

al-hasan ibn al-haythams

Amoora tsangii

antimonyl potassium tartrate

Bcc, block check character.