A71Our teachers often say whether we _ relies on our attitude.(achieve)我们老师常说我们能否实现目标取决于我们的态度。 72It was in the city where _ that he received his compulsory education. (live)他是在那个他曾经住过的城市接受的义务教育。 73In response, Jiang Yu states that we hope the foreign countries dont _ in South Sea dispute. (involve)姜瑜在回应中称我们希望外国不要卷入南中国海的争端。 74By the time _, I will have finished the book.(come)到他回来时，我将完成这本书。 75_ at the meeting is important for you as well as for me. (present)出席这个会议对你对我都很重要。 76Out _ of students, most of whom were once my sons classmates. (rush)一群学生冲了出来，他们大部分曾经是我儿子的同班同学。 77The weather is hotter and hotter; I would rather that _ winter now. (be)天气愈来愈热，我宁愿现在是冬天。 78I _ there when the traffic accident occurred.(happen)车祸发生时我碰巧在那儿。 79He didnt come to school yesterday _ that he was ill. (fact)他昨天没来上学是因为他生病了。 80Our new campus is _ of the old one. (size)我们的新校园是老校园的五倍大。 B71. When first _ , these products were widely accepted by consumers. (introduce)当初次被引入市场时，这些产品获得了极大的成功。72. He made it clear _ the problem by himself. (solve)他说得很明白，他自己能解决这个问题。73. The manager insisted that _ the companies who had done something that hurt our feelings. (break)经理坚持要求我们与那些做了伤害了我们感情的事的公司决裂。74. By no means _ before your parents.（tell）你绝对不能在父母面前撒谎。75. When you get the paper back, pay special attention to what _. (mark)当你拿回试卷时，一定要特别注意那些批改了的地方。76. She is proud of her two sons, _ is now studying in the USA. (young)她为她的两个儿子而感到自豪，其中年龄小的那个现在正在美国学习。77. It is those who are willing to give rather than receive _ to be respected. (deserve)是那些宁愿付出不愿获取的人应该得到尊重。78. Since 1978 _ in this small village. (take)自从1978年以来，这个小村庄发生了巨大变化。79. She _ her homework when her mother asked her to practice playing the piano yesterday. (hardly)昨天她一完成作业，她妈妈就叫她练习弹钢琴。80. He knows so much about this problem! He _ a lot of books. (refer)他对于这个问题知道得这么多，他一定是阅读了大量的书籍。C71. The minute the shopping mall opens, the customers came . (crowd)购物中心一开业，顾客们便蜂拥而入。 72. Marry never misses a chance . ( come) 谈到表演，玛丽从不错过机会。73. According to the new traffic regulations, under no circumstances . (permit) 根据新交通法规，醉驾决不允许的。74. about the city was its traditional culture and modern architecture. (impress) 这个城市给我们印象最深的是她的传统文化和现代建筑风格。75. With the population increasing in this city, it is suggested that a new water supply plant bebuilt up, with the government . (provide) 由于人口不断增长，建议在这个城市建一个新供水厂，资金将由政府提供。76. An order came that all the vehicles having seven or fewer seats on the highway during the eight-day holiday. (charge) 传来指令说，八天假期中七座以内的小型汽车免收高速路费。77. You could have entered a better college, but you much precious time in the past three years. (waste) 你完全可以上个好大学的，但三年来你浪费了很多宝贵时间。78. Finally, we climbed up the mountain, lies an old temple. (top) 我们最后爬上了山顶，山顶上有座旧寺庙。79. to travel by air? Fast, convenient and comfortable. (find)你认为乘飞机旅行如何？快捷、方便、舒适。80. I feel it is the absent-minded driver the traffic accident. (blame) 我以为那个心不在焉的司机应为这起交通事故负责。D71If we understand how advertisements work, we can by them. (avoid) 如果我们知道广告如何发挥作用，我们就能避免被广告控制。72Under no circumstances for the national entrance examination is around the corner. (waste) 高考在即，我们绝不能浪费时间了。73Everyone of us has many responsibilities we cannot avoid them and must do our best to undertake them. (attach) 我们每个人都有依附于我们的责任。我们不能回避这些责任，我们得尽力去承担。74Many farmers in the countryside have gone to cities to look for work and left their children behind by their grandparents. (raise) 很多农村的农民去大城市找工作，将他们的孩子留给祖父母抚养。75You have been working in front of the computer too long. you have got a headache. (wonder) 你在电脑前工作太久了，难怪你头疼。76If the amount of vitamin D in the milk the demand of the babies, they would have fallen ill then. (adequate ) 如果牛奶中维生素D的含量不能满足婴儿的需要，婴儿那时早生病了。77The reason why people carry umbrellas in hot summer days is the hot sun may be harmful to the skin. (expose) 在炎热的夏天，人们为什么带伞是因为暴露在烈日下可能对皮肤有害。78I that this collection can be made known to the public. (owe) 多亏了他，这个珍稀的收藏才得以为公众所知道。79He had three uncles and aunts, lived in China. (none) 他叔叔和姑姑加起来有三个，没有一个住在中国。80That meat is