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题目内容
（大学英语第二册）
1. According to the passage, a “pacing” device ________.
A. is used as an aid to vocabulary learning
B. is used to time student’s reading speed
C. is not used in most, speed reading courses
D. should be used whenever we read alone
A. is used as an aid to vocabulary learning
B. is used to time student’s reading speed
C. is not used in most, speed reading courses
D. should be used whenever we read alone
参考答案