[简答题]Questions 1-9 Color in textiles is produced by dyeing, by printing, or by painting. Until thenineteenth century, all dyes were derived from vegetable or, more rarely, animalor mineral sources, Since madder plants could be grown practically everywhere, the roots of some species of the madder plant family were used from the earliest period to produce a wholerange of reds. Red animal dyes, derived! from certain species of scale insects, were alsohighly valued from ancient times through the Middle Ages. Blues were obtained fromindigo, which was widely .cultivated in India and exported from there, and from woad,a plant common in Europe and also used in the Near East from the beginning of the Christian era. Before the first, nonfading "solid" green was invented in the earlynineteenth century, greens were achieved by the overdyeing or overprinting of yellowand blue. However, yellow dyes± whether from weld or some other plant source suchas saffron or turmeric, invariably fade or disappear.
A. A．The chemical dyes had less attractive colors.
B．The chemical dyes were less easy to use.
C．The chemical dyes lost their brightness more quickly when exposed to light.
D．The chemical dyes held up belter after washing.

[简答题]Questions 1-9 Color in textiles is produced by dyeing, by printing, or by painting. Until thenineteenth century, all dyes were derived from vegetable or, more rarely, animalor mineral sources, Since madder plants could be grown practically everywhere, the roots of some species of the madder plant family were used from the earliest period to produce a wholerange of reds. Red animal dyes, derived! from certain species of scale insects, were alsohighly valued from ancient times through the Middle Ages. Blues were obtained fromindigo, which was widely .cultivated in India and exported from there, and from woad,a plant common in Europe and also used in the Near East from the beginning of the Christian era. Before the first, nonfading "solid" green was invented in the earlynineteenth century, greens were achieved by the overdyeing or overprinting of yellowand blue. However, yellow dyes± whether from weld or some other plant source suchas saffron or turmeric, invariably fade or disappear.
A. A．development of synthetic colors foe textiles during the nineteenth century
B．advantages of chemical dyes over dyes derived from plants and animals
C．differences between dyeing textiles and printing ihem
D．history of the use of natural and chemical dyes to color textiles

[填空题]Bolivian textiles

[单项选择]Questions 21
A. 2-3-4-1
B. 3-1-4-2
C. 2-1-4-3
D. 3-2-4-1

[填空题]

Shanghai Textiles Import and Export Corporation
2256 Long Yang Road
Shanghai 200125
P. R. of China
October 28th ,2005
Silk Fabrics Corporation of Australia
687 National Park Road
Sydney, SN10053
Dear Sirs,
We are glad to receive your letter of October 25th, 2005. In response to your inquiring for silk fabrics, we wish to inform you that the sample cutting book, price list and catalogue asked for in your letter have been airmailed to you separately. We are confident that these will give you all the details you require. However, if you are in need of any other information not mentioned therein, please feel free to let us know. We shall satisfy you to the best of our ability.
Your payment terms by L/C at sight(即期信用证) are acceptable to us. In order to ensure prompt shipment of the goods to be ordered, please see to it that the covering E/C reaches us at least 30 days before the stipulated time(规定的