请专业选手解答几道英语题（改错）

请专业选手解答几道英语题（改错）Part IV Error CorrectionDirections:In this part,you will read a passage which contains one error in each numbered line.Read the passage carefully and mark out the 15 errors in the numbered lines and put the right word on the corresponding line on the right.For many years it was common in the United States to associate Chinese Americans withrestaurants and laundries.People did notrealize that the Chinese had been driven intothese occupations by the prejudice and discrimination that was faced them in this 1.__________country.The first Chinese to reach the United States came during the California Gold Rush of 1849.As most of the other 2.__________people there,they come to search for 3.__________gold.In that largely unoccupied land,the men occupied the land by placing markers in theground.Therefore,either because the Chinese 4.__________were so different from the others and because 5.__________they worked so patiently that they sometimes succeeded in turning a seeming worthless 6.__________mining claim into a profitable one,they became the scapegoats of their envious competitors.Theywere troubled for many ways.Often they 7.__________were protected from working their claims; 8.__________Some localities even passed regulations forbidding them own claims.9.__________Chinese therefore started to seek out other 10.__________ways of earning a living.Some of them began to make the laundry for 11._________the white miner; others set up small restaurants.There were most no women in California in 12.__________those days,and the Chinese filled a real needby doing this “man's work”.Some went to 13.__________work as farmhands or as fishermen.Most today's Chinese Americans are the 14.__________descendants of some of the early miners and railroad workers.They retain many aspects of their ancient one culture,even after having lived 15.__________here for several generations.