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完形填空(每空单词必须填写完整) Steven Jobs, co-former chief executive of US technology giant apple, has died at the age of 56. Tributes have been made. Apple said he had been “the source of (1)_______(count) innovations that enrich and (2) imp______ all of our lives” and had made the world “immeasurably better”. Even US President Barack Obama said the world had “lost a visionary”. In 2004, Mr. Jobs announced that he was (3)su _______ from pancreatic cancer. And he had a liver transplant five years later. In January, 2011, he took a medical leave, resigning as CEO in Augustand handing over his duties to Tim Cook, who was made Apple’s CEO after Mr.Jobs stood down in August, 2011. In his (4) resi_________ letter, Mr. Jobs said: “I believe Apple’s brightest and most (5)__________(innovate) days are ahead of it. And I look forward to watching and (6) ________ (contribution) to its success in a new role.” However, Mr. Jobs stayed on as Apple’s chairperson. As the face of Apple, Steven Jobs represented its (7) ded_______to high-end technology and fashionable design. Mr, Jobs relied on his own instinct for refining (8)________(existence) technologies and developing new products and packing them on a way that peoplewould want to use. So appealing were gadgets such as the iPod, iPhone and iPad(9)_________the public quickly engaged with them. That was due, in no small part, (10)________Steven Jobs’ ability as a salesman-explaining his products simply in a way that everyone could understand. Please remember sentences from Mr. Job’s commencement address in Stanford University delivered on Jun 12, 2005, “Stay Foolish”.
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A.
UPDATA test
B.
DROP TABLE test
C.
DELETE FROM test
D.
TRUNCATE TABLE test
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【判断题】从当前数据库中删除Test表的语句为: DELETE TABLE Test
A.
正确
B.
错误
【单选题】要实现自动控制和自动检测,必不可少的是( )。
A.
遥控器
B.
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C.
万用表
D.
传感器
【单选题】在SQL语言中,实现删除基本表的语句为()。
A.
DELETE
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DEL
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DROP
D.
CLS
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