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【单选题】
六不漏是（）、不漏电、不漏气、不漏灰、不漏料、不漏油。
A.
不漏风
B.
不漏水
C.
不漏煤灰
D.
不漏熟料
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B.
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【单选题】What is the main idea of this passage?
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B.
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C.
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D.
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【单选题】Improved (nutrition) standards will exert pressure on increases in global food supply.
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【简答题】China is pushing forward a nationwide trial on fortified food, in a bid to improve the health of its citizens. About 30,000 people from the country’s western region have used fortified flour for two y...
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【简答题】传感器的定义是什么?它一般包含哪两种元件?这两种元件分别是如何定义的?
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hobbies
B.
essentials
C.
preferences
D.
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A.
ever increasing amounts of land for cultivation.
B.
increases in the capital stock and the effects of such increases on production.
C.
improved nutrition and health care.
D.
improved family planning practices.
查看完整题目与答案
【单选题】7 What’s the man’s attitude towards US withdrawal from Paris Agreement?
A.
He firmly believes it will be damaging.
B.
He is not sure whether it will be damaging.
C.
He predicts that it will not be sufficient to limit global-mean temperature increase to two degrees.
D.
He predicts the world's largest historical emitter and the current second largest emitter will pull out of the Paris Accord.
查看完整题目与答案
【单选题】What is the main idea of this passage?
A.
The progress of medicine has improved the health of ordinary people to the level of the rich in the 19th century.
B.
The industrial revolution reduced disease and death by providing better medicine, washable fabric and richer nutrition.
C.
Improvements in medicine, personal hygiene and nutrition together greatly improved people's health and life expectancy.
D.
Our knowledge about diseases and nutrition has greatly improved since the 19th century.
查看完整题目与答案
【单选题】Improved (nutrition) standards will exert pressure on increases in global food supply.
A.
营养
B.
托儿所；苗圃
C.
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【简答题】China is pushing forward a nationwide trial on fortified food, in a bid to improve the health of its citizens. About 30,000 people from the country’s western region have used fortified flour for two y...
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