单项选择题


Questions 14 to 16 are based on the conversation between a couple talking about computer. You now have 15 seconds to read Questions 14 to 16.
What brought about a great change in the two speakers’ attitude towards computers

A．A computer class.
B．A degree in computer.
C．An instruction manual.
D．Computer games.
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单项选择题
Which of the following statements about eccentrics is tree
A．They show no interest in many subjects.
B．They are linked with genius in some ways.
C．They don’t have many relationships.
D．They are a dying breed.
单项选择题
How was the weight used
A．To check the accuracy of scales.
B．To ’calculate the density of other metals.
C．To observe changes in the atmosphere.
D．To measure amounts of rainfall.
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