1999年，有指责称考试成绩的上升是因为考试不严谨而不是因为教学质量的提高，而吉姆则断然否定了这一指责。
In 1999 he answered “no” to the charge that rising exam results were a sign of less exacting exams rather than of better teaching.
上学期留学生的考试成绩一直无规律地波动，在教学改革后成绩有明显上升。
Last semester the scores of the foreign students fluctuated irregularly, but showed an obvious increase after the reform in teaching.
上学期留学生的考试成绩一直无规律地波动，在教学改革后成绩有明显上升。
Last semester the scores of the foreign students fluctuated irregularly, but showed an obvious increase after the reform in teaching.
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