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TOEFL
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Listening practice
/ Section 3LUN
Listen to an Academic Talk
Listen to part of a talk.
Listen
42. Why might a grouping help one person more than another?
A
A printed space changes the actual number of digits.
B
People may differ in how familiar or meaningful the group is.
C
Everyone learns a different definition of a telephone number.
D
Only one of the people needs to remember the order.