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【单选题】
1988 年 10 月,我国高能物理研究装置( )建成并首次对撞成功,这是继原子弹、氢弹爆炸成功,人造卫星上天后,在高科技领域取得的又一重大突破
A.
长沙正负离子对撞机
B.
北京正负离子对撞机
C.
北京正负电子对撞机
D.
北京环形正负电子对撞机
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【判断题】起动稳,加速快,精心操纵,停车准确,按规定鸣笛,防止列车冲动和断钩。
A.
正确
B.
错误
【简答题】选填恰当的单词填入空格中,适当改变形式。 6. Nothing in a happy marriage can replace the___________ love for each other. 7. While the largest bankruptcy is despair, the greatest ___________ is hope 8. His wisdom lies in k...
【简答题】The End of the Book? [A] Amazon, by far the largest bookseller in the country, reported on May 19 that it is now selling more books in its electronic Kindle format than in the old paper-and-ink format...
【简答题】阅读下面短文,用括号内所给动词的适当形式填空(必要时可加助动词或情态动词) The largest problem among agers is that they are too stressed. Mary, a 26-year-old girl, 1.(worry) about her exams very often. Although she 2. (study) English...
【简答题】The End of the Book? A) Amazon, by far the largest bookseller in the country, reported on May 19 that it is now selling more books in its electronic Kindle format than in the old paper-and-ink format....
【简答题】阅读下面短文,用括号内所给动词的适当形式填空(必要时可加助动词或情态动词) The largest problem among agers is that they are too stressed. Mary, a 16-year-old girl, 小题1: .(worry) about her exams very often. Although she小题2: . (study) ...
【简答题】单词拼写 1.The Eiffel Tower is the famous s_____( 标志)of Pairs. 2.The a_____(协议) was signed on 24 March. 3.I_____(在……方面. ) population, China is the largest country in the world. 4.The Uk is in the thir...
【单选题】I guess Henry has been busy writing an article __________ recently. That’s why he couldn’t accept the invitation.
A.
out of date
B.
respectable
C.
or something
D.
know by heart
【多选题】串口波特率的设置跟以下哪些寄存器有关?
A.
UXUCR
B.
UXGCR
C.
UXBAUD
D.
UXCSR
【单选题】Pay attention to the attributive clauses and time adverbial clauses while reading Text A of Unit 6, and then complete the following questions. What is the main purpose for the author to write this art...
A.
To show the golden age of travel is likely to extend.
B.
To illustrate the travel industry is on track to become the largest in the world.
C.
To explain why the travel industry will enter the golden age for consumers and retailers.
D.
To warn people to pay attention to the cyclical danger of the travel industry and get prepared.
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