标点符号用法讲练 EXERCISE 1 1. Theidentity: Lt, Henry Bedell, Company D, 11th Vermont Volunteersold. 2. Itthat Dadalready-farming 80 acresjob. 3. Now Impoint-but what there? 4. Rain, snow, sleet, fogworld. 5. Duringtourists; during the winter

发表于:2019-01-17 / 阅读(62) / 评论(0) 分类 四六级写作指导

The 2016 Nobel Prize in Physiology or Medicine goes to Yoshinori Ohsumi of Japan for his discoveries of mechanisms of whats known as autophagy. Break the word down and you get auto and phagy: from the Greek for self, auto, and eating, phagein. So, se

发表于:2019-01-17 / 阅读(93) / 评论(0) 分类 2016年Scientific American(十)月

Australian researchers may have discovered a new way to treat hearing loss in infants. And the secret lies in the NOSE. Our reporter Li Dong has the details. Noses comes in all shapes and sizes, and Australian scientists are now trumpeting a new use

发表于:2019-01-19 / 阅读(65) / 评论(0) 分类 世界各地新闻集锦

RIO DE JANEIRO, Feb. 22 (Xinhua) -- Neymar is free to play in Santos' March 3 clash against rivals Corinthians after a hearing into a misconduct charge against the striker was postponed by a Brazilian sports tribunal. The charge relates to the 21-yea

发表于:2019-02-03 / 阅读(48) / 评论(0) 分类 英语新闻

WASHINGTON, Nov. 14 (Xinhua) -- Nearly a fifth of all Americans 12 years or older have hearing loss so severe that it may make communication difficult, according to a new study led by Johns Hopkins University researchers and published Monday in the A

发表于:2019-02-18 / 阅读(63) / 评论(0) 分类 英语新闻

Voice 1 Hello, Im Ruby Jones. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 Some tragic events

发表于:2019-02-21 / 阅读(42) / 评论(0) 分类 环球英语 Spotlight