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【单选题】
（）创造是指发明人或设计人在执行本单位的任务主要是利用本单位的物质条件完成的发明创造。职务发明创造申请专利的权利属于发明人或设计人所在的单位。A.
非职务发明
B.
职务发明
C.
专利发明
D.
物质发明
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举一反三
【单选题】Questions 21-23 are based on the passage you have just heard.
A.
He was not happy with the new director.
B.
He was not qualified to be an engineer.
C.
He wanted to travel.
D.
He found his job boring.
【单选题】Questions 21-23 are based on the passage you have just heard.
A.
He enjoyed teaching English.
B.
He wanted to earn more to support his family.
C.
The owner of the school promised him a good position.
D.
He could earn more as a teacher than as a travel agent.
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