单词：valid item
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Narrator: Exercise 2.3. Radio Item 3: RADIO Announcer: Today's edition of 'PlanetWatch' brings you our latest world environmental report. This week, Troy ITEM Hartwell takes a brief look at the most precious substance on Earth: water. 3 Troy: The sur
202 Useful Exercises for IELTS
Item 10. Vocabulary. eclipse. One way to think about time is to imagine a world without time. There could be no movement because time and movement cannot be separated. A world without time could exist only as long as there were no changes, for time a
step by step 3000 第一册
Item three. Vocabulary. Canadian, Mexican. America's national road system makes it possible to drive coast to coast. From the Atlantic Ocean in the east to the Pacific Ocean in the west is a distance of more than 4,000 kilometers. Or you could drive
step by step 3000 第一册
Item Three. Vocabulary. unchecked. We are not born with courage, but neither are we born with fear. May be some of you fears are brought on by your own experiences, by what someone has told you, or by what you've read in the paper. Fears, even the mo
Step by Step 3000 第二册
Step by Step 3000. Book Two. Unit 12. Dictation. In this unit, you'll hear 11 items for dictation. Each item will be presented three times. Write down every word you hear. Item One. Vocabulary. abuse, innocent, mitigate, trauma, equipped, Judith Wall
Step by Step 3000 第二册
今天我们要学的词是big ticket item。 Big ticket item, 意思是大件商品。 Electronic medical records systems are a big ticket item for hospitals, 安装电子病例系统对医院来说是一笔很大的开支。 I usually wait until Bl
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