“夏天赏云雾松涛，一片绿色的海洋；冬天看银装素裹，犹似广寒仙_爱下问搜题

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问题单项选择题

“夏天赏云雾松涛，一片绿色的海洋；冬天看银装素裹，犹似广寒仙境。”这句话使用了( )。

A．使抽象事物形象化的比喻
B．使自然景物形象化的比喻
C．使语言简洁明快的比喻
D．使人物形象更加鲜明的比喻

答案

参考答案：C

解析：比喻
题干的句子是截取的教材中的例句，它将松涛比喻为绿色的海洋，将冬雪覆盖的大地比喻为广寒仙境，语言十分简洁。故选C。

单项选择题

单元综合抵消因子的值越小，说明单元现实危险性与单元固有危险性比值越小，即单元内危险性的受控程度( )。

A．越低

B．越高

C．先高后低

D．先低后高

填空题

World Water Shortage

A new study warns that about thirty percent of the world’s people may not have enough water by the year 2025.
A private American organization called (1) Action International did the new study. It says (2) than three-hundred-thirty-five-million people (3) enough water now. The people live in twenty-eight (4) . Most of the countries are in Africa or the (5) East.
P-A-I researcher Robert Engelman says (6) the year 2025, about three-thousand-million people (7) lack water. At least 18 more countries are (8) to have severe water problems. The demand (9) water keeps increasing. Yet the amount of water on Earth (10) the same.
Mr. Engelman says the population in countries that lack water is (11) faster than in other parts of the world. He says (12) growth in these countries will continue to (13) .
The report says lack of water in the future may (14) in several problems. It may increase health (15) . Lack of water often means drinking (16) not safe. Mr. Engelman says there are problems (17) over the world because of diseases, such as cholera, (18) are carried in water. Lack of water may also result (19) more international conflict. Countries may have to (20) for water in the future. Some countries now get sixty percent of their fresh water from other countries. This is true of Egypt, the Netherlands, Cambodia, Syria, Sudan, and Iraq. And the report says lack of water would affect the ability of developing to improve their economies. This is because new industries often need a large amount of water when they are beginning.