A patent is a ________ for an invention granted by a government to the inventor.
A、creative paper
B、research article
C、property right
D、scientific book
A、creative paper
B、research article
C、property right
D、scientific book
A、durará
B、duraría
C、duraba
D、había durado
A、Many parents spend most of their time at work, neglect the interaction with their children, it may lead to children's psychological problems.
B、Many parents spend most of their time at work and neglecting the interaction with their children, it may lead to psychological problems.
C、Many parents spend most of their time with their work and ignore the interaction with children, which leads to psychological problems with children.
D、If many parents spend most of their time at work and neglect the interaction with their children, children may have psychological problems.
A、in giving priority
B、to giving priority
C、for giving priority
D、with giving priority
A、the latest trends
B、environment
C、policies
D、efforts
A、NoteExpress software
B、Mind mapping
C、Note-taking and note-making
D、All of the above
A、Resources
B、Research
C、Globalization
D、Chances
A、Socialize to exchange information
B、Encourage collaboration
C、Improve digital literacy
D、All of the above
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