No. 2: Cars are mentioned in Para.2 to show __________.
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No. 3: Why are new college students most likely to get addicted to the Internet?
A
B
C
D
No. 4: What kind of people think Internet addiction is not a real problem?
A
B
C
D
No. 5: Which of the following is not mentioned as a circumstance under which endorphins may be released?
A
B
C
D
No. 6: What can we learn about endorphins and Internet addicts from the text?
A
B
C
D