第五章单元测试
- The dynamite was invented by ( )chemist Alfred Bernard Nobel.
- ( ) is an instrument for measuring atmospheric pressure.
- ( ) refers to a page or series of pages showing the days, weeks and months of a particular year.
- In the 16th century, the colonists brought chocolate to( ) and it soon became poplar among the court.
- ( ) is an official right to be the only person or company allowed to make or sell a new product for a certain period of time.
- Which of the following are the products of P&G?( )
- ( ) is a scientist who studies the stars, planets, and other natural objects in space.
- ( ) refers to a situation in which people, groups or countries are involved in a serious disagreement or argument.
- It usually take ( ) to work out a vaccine, but Covid-19 vaccine came around in less than a year.
- Professor H. H. Stern says that the good language learner is the one who can focus on vagueness and incompleteness of knowledge.( )
A:Swiss B:Swedish C:German D:Norwegian
答案:Swedish
A:Sewing machine B:Internal-combustion engine C:Barometer D:Pendulum
A:Deadline B:Calendar C:Schedule D:Timetable
A:France B:Spain C:Germany D:Portugal
A:Reserve B:Author C:obligation D:Patent
A:Tide B:Crest C:SK-II D:Lay’s
A:Astronaut B:Astronomy C:Astronomer D:Anatomy
A:Contrast B:Conversion C:Contradiction D:Conflict
A:five years B:15 years C:a decade D:20 years
A:对 B:错
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