美国最先提出（）的概念，被许多国家作为技术制高点而竞相角逐。_爱下问搜题

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问题单项选择题

美国最先提出（）的概念，被许多国家作为技术制高点而竞相角逐。有人将其称为第二次信息革命的标志

A.信息高速公路

B.2016战略

C.全国学习网

D.全国学习网

答案

参考答案：A

完形填空

Back in the fifteenth century in Nuremberg lived a family with eighteen children. They were so poor that two children, who wanted to pursue their talent for 26 knew their father would never be   27  able to send either of them to Nuremberg to study at the Academy.
So they tossed (掷) a coin. Albrecht Durer, the younger, 28   the toss and went off to Nuremberg. Albert went down into the dangerous 29 and for the next four years, financed his brother, who did so well that his works were even better than those of most of his 30 . By the time he graduated, he was beginning to earn 31 fees by drawing for wealthy people. When the young artist returned home, at dinner he drank a 32 to his beloved brother for the years of 33 that had enabled him to fulfill his 34 .He said, “Albert, my blessed brother, now it is your 35 to go to Nuremberg to pursue your dream, and I will take care of you.”
With tears in his eyes, Albert held his hands close to his right cheek and said, “No, brother, I cannot go. Look... look what four years in the mines have done to my 36 !The bones in every finger have been 37 at least once. Lately I have been suffering from arthritis (关节炎) so badly in my right hand that I cannot even hold a 38  to return your toast, much less make delicate （细腻的）lines with a pen or a brush. No, brother..., for me it is too 39 .”
Deeply moved, Albrecht painstakingly drew his brother’s 40 hands with palms（手掌） together and thin fingers stretched skyward. He called his powerful drawing 41 “Hands”, to which the entire world immediately opened their hearts and later they 42 it “ the Praying Hands”.
The next time when you see a copy of that 43 creation, take a second look. Let it be your 44 , if you still need one, that no one ever makes it 45 !

A．fundamentally

C．financially

B．considerable

C．considerate

A．selfish donation

B．no education

D．rich experience

C．appointment

B．strengthened

B．unnecessary

C．challenging

多项选择题

长期配戴接触眼镜可致（）

A.巨 * * 性结膜炎

B.感染性角膜炎

C.可引起深基质新生血管

D.可使角膜内皮失去原有正常结构

E.角膜上皮损害