What is true about Air Morocco Flight 110 from Montreal to Marrakech？
A．It has only one layover.
B．It takes 16 hours in total.
C．It leaves Montreal at 1:40 P.M.
D．It arrives in Marrakech at 9:20 P.M.
Where does Gateway Air Flight 143 from Marrakech to Montreal have a layover？
A．In Paris
B．In London
C．In New York
D．In Casablanca
The word "cramped" underlined in Paragraph 3 means______.
A．cheap
B．crowded
C．depressing
D．simple
The author's tone in this passage could be______.
A．tentative
B．humorous
C．certain
D．critical
Which of the following statements about the PAN is true？
A．It is the same as the Internet today.
B．It is the foundation of the PAN processor.
C．It is invented only for scientific research.
D．It develops from the PAN processor.
What would people do in the future？
A．To craft a new identity.
B．To enjoy something impossible.
C．To go to desired places.
D．A, B and C