1.Neither；nor2.every time there was an outbreak3.was to blame4.the source of all the water supplies be examined 5．Only if
1．____________ its cause ____________ its cure was understood.
人们不知它的病源，也不了解它的治疗方法。
2．So many thousands of terrified people died ____________________________.
因此每次暴发(霍乱)时，都有大批惊恐的人死去。
3．It seemed that the water ________________.看来水是罪魁祸首。
4．To prevent this from happening again，John Snow suggested that ______________________.
为防止这种情况再度发生，约翰·斯诺建议所有水源都要经过检测。
5．__________ you put the sun there did the movements of the other planets in the sky make sense.
只有当你把太阳放在中心位置上，天空中其他行星的运动才能说得清楚。
1．Now when people refer to England you ______________________ as well.
如今只要有人提起英格兰，你就会发现威尔士也是包括在内的。
2．____________________ the industrial cities built in the nineteenth century do not attract visitors.真遗憾这些建于19世纪的工业城市并不吸引游客。
3．________________________________________________，Zhang Pingyu had made a list of the sites she wanted to see in London.
由于担心时间不够，张萍玉早就把她想要在伦敦参观的地点列了一张清单。
4．It looked splendid ____________________！
刚建成的时候，它看起来真是金碧辉煌！
5．________________________________was the longitude line.
她最感兴趣的是那条(通过天文台的)经线。
1.find Wales included2.It is a pity that3. Worried about the time available4.when first built5.What interested her most
1．At first my new surroundings ________________________________.
开始的时候，新的环境让我难以忍受。
2．The air seemed thin，________________ its combination of gases had little oxygen left.
空气似乎很稀薄，好像在混合的气体中几乎没有氧气剩下。
3．________________________________，my head ached.
由于缺乏新鲜空气，我感到头痛。
4．________________，I slid into bed and fell fast asleep.
我感到累极了，爬上床很快就睡着了。
5．Well，now there"s a system ________________________________ using the principles of ecology.
哦，现在有一种装置，能利用生态学原理来处理掉废弃物。
1.were difficult to tolerate2.as though3.Hit by a lack of fresh air4.Exhausted5.where the waste is disposed of
1．________________________________ his first assignment at the office of a popular English newspaper.
周阳永远不会忘记他在一家知名的英语报社上班的第一项工作任务。
2．His discussion with his new boss，Hu Xin (HX)，was _________________________.
他与他的新老板胡新的讨论对他的记者生涯必将产生重要影响。
3．You"ll ________________________________________________...
你会发现你的同事非常想帮助你……
4．Have you ever had a case _____________________________________________________？
你们有没有过这样的情况：别人控告你的记者，说他(她)们的报道完全失实？
5．His first task was ________________________________，but he had to do it carefully.
他的第一个任务是写故事，但是他必须认真写。
1.Never will Zhou Yang (ZY) forget2.to strongly influence his life as a journalist3.find your colleagues very eager to assist you4.where someone accused your journalists of getting the wrong end of the stick5. to write his story
1．The functions of your skin are also very complex：it keeps you warm or cool；it prevents your body from losing too much water；it is ________________________________，heat or pain and it gives you your sense of touch.
皮肤的功能十分复杂：皮肤能保暖或散热，保持体内水分不过多流失。正是皮肤让你感到冷热和疼痛，它还使你有触觉。
2．Remove clothing using scissors if necessary __________________________.
除非衣服粘贴在烧伤面上，否则都要把衣服脱掉。如果需要的话，可以使用剪刀。
3．John ________________ in his room ________ he heard screaming.约翰正在房间里学习，突然听到一声尖叫。
4．________________________________ John"s quick thinking and the first aid skills he learned at school saved Ms Slade"s life.
毫无疑问，是约翰敏捷的思维和在学校所学的急救技能使得斯莱德女士得救了。
1.where you feel cold2.unless it is stuck to the burn3.was studying；when4.There is no doubt that
