单项选择题

A．Not many people attended the lecture.
B．The lecture turned out as expected.
C．People thought the lecture was hard to hear.
D．The lecture was excellent.
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单项选择题
The word gizmos (line 1, paragraph 2) most probably means ______.
A．programs
B．experts
C．devices
D．creatures
单项选择题
The author uses the example of a monkey to argue that robots are ______.
A．expected to copy human brain in internal structure
B．able to perceive abnormalities immediately
C．far less able than human brain in focusing on relevant information
D．best used in a controlled environment
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