题目内容
The South China tiger could become extinct within 30 to 50 years if it does not receive protection. There are only 20 to 30 South China tigers in their earliest natural places, with Guangdong Province having only five left because forests are being destroyed as a result of rapid industrial growth.
The South China tiger can live 20 to 25 years, but the survival rate for the young is becoming lower as a result of rapid growth in industry and tourism. Even with hard work, it is hoped that the number of South China tigers can only reach 150 to 180 in the coming century.
68. The underlined word “extinct ” means ______.
A. different B. seriously ill C. no longer exist D. frightening
69. The best title for this news could be ______.
A. The Life Span of the South China Tiger
B. The Coming Century for the South China Tiger
C. Chinese Scientists Call SOS for South China Tigers
D. Industrial Growth—The Enemy of South China Tiger
【小题1】C
【小题2】B
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25.A heavy drought is hitting the south-west part of China, ______severe problems for hundreds and thousands of people and cattle to get fresh drinking water.
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A.causing |
B.caused |
C.to cause |
D.having caused |