题目内容

Java允许一个类可以实现( )个接口。

A. 0
B. 1
C. 2
D. 多

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The author has taken just two vacation trips in the past 35 years. ( )

A. 对
B. 错

One of his main sources of enjoyment is to talk with many actor friends. ( )

A. 对
B. 错

The author feels quite natural about not being focused on material goods. ( )

A. 对
B. 错

Only a small part of people in the world would consider the author’s lifestyle to be affluent. ( )

A. 对
B. 错

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