改错题

Directions: This part consists of a short passage. In this passage, there are altogether 10 mistakes, one in each numbered line. You may have to change a word add a word or delete a word. Mark out the mistakes and put the corrections in the blanks provided. If you change a word, cross it out and write the correct word in the corresponding blank. If you add a word, put an insertion mark (∧) in the right place and write the missing word in the blank. If you delete a word, cross it out and put a slash (/) in the blank. Write your answers on the answer sheet. 

填空题 1.________
填空题 2.________
填空题 3.________
填空题 4.________
填空题 5.________
填空题 6.________
填空题 7.________
填空题 8.________
填空题 9.________
填空题 10.________