单项选择题

In this section there are six reading passages followed by a total of 20 multiple-choice questions. Read the passages and then mark your answers on your coloured answer sheet.
TEXT A
Samuel Slater was born in Belper, England, in 1768. On completion of his seven year apprenticeship in an English spinning mill, he was apparently so worried about the growth, and hence saturation, of the industry in the United Kingdom that, in 1789, without the knowledge of his family, Slater traveled to America at the age of 21. This was done in secret; it was illegal at the time to export anything to the U.S. relating to machinery, including engineers. Also, the U. S. was offering rewards for textile information.
Arriving in New York, it was not long before he learned of the experimental work of Moses Brown and William Almy, in Pawtucket, with more advanced machines than the Spinning Jennys used in New York. Initially without any contract, and working alongside the engineers already employed at the Almy and Brown mill, Slater successfully reworked a spinning frame along the lines of Arkwright’s Water Frame. This three months of work resulted in a partnership with Almy and Brown. He understood the whole spinning process and knew which machines were vital to overall success of a mill.
However, that management training and knowledge really came into its own over the next two years as Slater labored to educate the embryonic textile industry and businessmen in the techniques that had proved so successful in Belper. Without these, Slater believed the industry would not flourish. In particular, his aim was to maximize the output from the machinery and develop the market place in order to sell all the yarn that could be produced. Prior to this, the philosophy of Almy and Brown was to produce only to order. By 1792, Slater had proved, through the use of his Belper-learned management techniques, that he could make spinning a profitable business. This led to building the Old Slater Mill—the first successful U. S. cotton spinning mill. Slater’s view was to concentrate on a specific aspect and specialize. The other partners believed in covering the whole textile process through to finished goods, including knitting. As a result, in 1797, Slater broke away and built his own larger mill—the White Mill. Following the success of Slater’s business, the cotton industry really took off and over the next ten or so years, over eighty mills developed. Slater has been called both the "Father of American Industry", and the "Founder of the American Industrial Revolution".
Slater left Almy and Brown to establish ______.