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题目见附件。
小弟英语欠缺,还望高手相助。
化工专业英语题
附件内容:
1. Filling the blanks in following paragraph
Passage I
The modern chemical industry came about during
1 about 1800. However, there was no
2 side of the industry to speak of before 1860. By the early years of the 20th century advances into synthetic pharmaceuticals and some new dyestuffs had been made, and two important processes--
3 for sulphuric acid and
4 for ammonia were developed. The major industrial developments in organic chemicals initiated in the 1930-1940 period have continued since that time. Demand for
5 stimulated the explosive growth in petrochemicals in 1960s and 1970s. The chemical industry today is a very diverse sector of manufacturing industry. It makes thousands of different chemicals in the forms as raw materials,
6 and products, and it’s not as easy as it seems to definite “the chemical industry.”
Chemical products arguably improve our lives and lifestyles, and we could not live the way we do without them. For example, agriculture relies on the chemical industry for its large quantities of
7 and
8 . Modern
9 and synthetic dyes provide a good market for clothing. We should also draw attention to the many life saving and therapeutic drugs and medicines produced by the
10 sector of the industry. Modern synthetic polymers play an increasing role in building industry, and plastics and polymers find many applications in leisure and transport areas.
A major characteristic of the chemical industry is its great emphasis on
11 . The scale of operations within the industry ranges from quite small plants in the fine chemicals area extremely widespread use of
12 partly explain why the industry is
13 .
红色数字是需要填空的部分