Untilrecently,almosteveryonethoughtthatgrowthandprogres...

問題詳情：

Until recently, almost everyone thought that growth and progress would make the world a  61.____   (good) place. They believed that something new was always better than something old. So countries have spent billions of dollars . 62_____   science to develop new ways of making things and doing work.  63_____  , this new technique is the main cause of the world’s problems. One such problem has come from the  64._____   (appear) of the car. In some 65.______   (crowd) cities, the car has polluted the air 66._____   badly that people get sick just from breathing it. Waste from factories is another example of how new technology is hurting the earth. When some waste chemicals 67._____   (put) into the sea, they can hurt or kill animals and fish. It’s time that we 68.______   (do) something quickly. When the problems get worse, they will not affect just a few 69.______   (country). They will be world problems 70._______   affect us all.

【回答】

61. better         62. on         63. However         64. appearance         65. crowded

66. so            67. are put     68. did/should do      69. countries          70. which/that

知識點：語法填空

題型：未分類