.阅读理解AIn the early days of sea travel，seamen on long voyages lived exclusively on salted meat and biscuits.Many of them died of scurvy，a disease of th
优化方案高二英语人教版必修8unit1section课时作业Tag内容描述：
1、.阅读理解AIn the early days of sea travel，seamen on long voyages lived exclusively on salted meat and biscuits.Many of them 。
2、.阅读理解What do you know about the sea You may have seen it.Some of us have swum or bathed in it.It looks beautiful on a fi。
3、.阅读理解AHas it come to this Robots standing in for doctors at the hospital patients bedsideNot exactly，but some doctors ha。
4、.阅读理解AA 1.6meter tall robot may soon become the best friend for lonely elderly people，as Chinese scientists are making t。
5、.阅读理解AA solarpowered airplane designed to fly day and night without fuel successfully made its first test flight above t。
6、.阅读理解AThe discovery of a dwarfed矮个的 human being who lived in Flores，Indonesia 印尼，up to 18，000 years ago is changing the 。
7、.阅读理解AThe film shows the challenges that teachers face，but it does so with a subtle and wry嘲弄的 humor.It is painful and f。
8、.阅读理解Authors Kyle Kurpinski and Terry DJohnson pretty much have me convinced that human cloning is quite possible and is。
9、.阅读理解ALet me begin by saying what I think this crisis is not.It is not a financial crisis.It is a systemic crisis whose 。
10、.阅读理解APeople from East Asia tend to have more difficulty than those from Europe in distinguishing facial expressionsand 。
11、.阅读理解Robert Louis Stevenson wrote some of the most popular works of literature in the last two centuries.Robert Louis St。
12、.阅读理解A66yearold Dai once worked as a boat tracker along the Yangtze River.It was something that required brute strength，。
13、.阅读理解It has happened to almost everyone.Youre sitting on a train or a bus，and someone right next to you is annoyingly sh。
14、.阅读理解AA recent announcement by scientists that they have successfully cloned the first human embryo has caused much deba。
15、.阅读理解In Singapore，most of us love windowshopping while some others enjoy having a picnic at East Coast Park or Changi Be。
16、.阅读理解AFour common bad habits combinedsmoking，drinking too much，inactivity and poor dietcan age you by 12 years，sobering 。
17、. 阅读理解Mother managed to buy me some more paint brushes，along with one or two drawing books and a pencil.This，of course，b。
18、.阅读理解ACompanies with female board members are more likely to make decisions that benefit everyone from investors to staf。
19、.阅读理解AMy staying in America was a unique opportunity for me to expose myself to the American culture and see the diversi。
20、.阅读理解The United States of Americas is the most culturally diverse country in the world in terms of culture，religion，ethn。
