单项选择题

What can we know about Robot Aibo in this text

A．It could recognize shapes and colors.
B．It could respond to spoken commands.
C．It was put on the market no later than 1990.
D．It was created much later than Cindy Smart.

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单项选择题

According to the text, how can Cindy see

A．She recognizes any text as "I love you".
B．She is equipped with a camera to search for text.
C．She is instructed by an engineer standing next to her.
D．She makes contact with the shapes of the text with her stomach.

单项选择题

What measure Air Canada will take according to the text

A．It will introduce non-stop service between Toronto and Shanghai.
B．It will replace its 189-seat Boeing 767-300ER service with large 282-seat A340-300 aircraft forever.
C．It will increase the capacity of goods transportation.
D．It will decrease the number of flight.