Which statement is not true according to the passage？
A. U. S. health officials are increasing surveillance measures at doctors' offices.
B. So far, the cases of swine flu in the United States are not very serious.
C. U. S. officials are determined to take more aggressive actions against swine flu.
D. Besser says the number of infections will probably rise.
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According to Princeton professor Alan Krueger' s study, which is true？
A. College education is closely related to earnings.
B. The better college one goes to, the more money he will make.
C. It' s reasonable to be skeptical about higher education.
D. Alma maters mean much to one' s future fortune.
What' s the attitude of Michael McPherson towards college education？
A. Skeptical.
B. Supportive.
Critical.
D. Satisfied.
Which chart are they talking about？
Which of the statement is true according to the passage？
A. In recession, more youths will choose to work.
B. All evidence show that college makes the student.
C. Economic downturns has great negative impact on college education.
D. Studies mentioned in the passage show divided conclusions on the value of college education.
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