例题1 •. Why did Spring sell his false autographs in England and Canada? •. A. There was a greater demand there than in America. •. B. There was less chance of being detected there. •. C. Britain was Spring’s birthplace. •. D. The prices were higher in England and Canada •. Source sentence: To lessen the chance of detection, he sent his forgeries to England and Canada for sale and circulation. 例题2 •. According to Mr. Gretz, the present sum of money will enable the scientists to provide __________. •. A. a little more than 3% of the EEC’s needs after the year 2000 •. B. 3 % of the EEC’s needs before the year 2000 •. C. less than 3% of the EEC’s needs before the year 2000 •. D. only 3% of the EEC’s needs even after the year 2000 •. Source Sentence: Mr. Joachim Gretz, told journalists that at present levels of research spending it was most unlikely that solar energy would provide as much as 3% of the Community’s energy requirements even after the year 2000.