Like many other places, our hometown is either facing 66. the problem of polluti
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Like many other places, our hometown is either facing | 66._____ |
the problem of pollution. Unfortunately, people there have | 67._____ |
realized the importance of protection the natural environment. | 68._____ |
Factories have been taken measures to stop pouring polluted | 69._____ |
water into the rivers. The citizens no longer put waste, such | 70._____ |
as rubbish or human waste into the rivers. Every year, | 71._____ |
a great number trees are planted. As a result, | 72._____ |
the water in the rivers are becoming cleaner and cleaner. | 73._____ |
The hills around the city were covered with green trees | 74._____ |
and the air there is much more fresher than before. | 75._____ |
试题答案
66. either →also 67. Unfortunately →Fortunately/Luckily
68. protection →protecting 69. 去掉been 70. √
71. or →and 72. number后加of 73. are →is 74. were →are 75. 去掉more