Who bought Buckingham House？
A. John Sheffield.
B. George HI.
C. Queen Victoria.
D. George IV.
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矿物晶体玩赏中“真”指矿物晶体玩的是科学,讲科学首先得求真,就是天然。()
Which of the following is needed to make the trumpet work？
A. Keen eyesight.
B. Long fingers.
C. Air pressure.
Daily cleaning.
Which of the following about Genachbwskis speech is CORRECT？
A. He dedicates to expanding the crowd of using the Internet.
B. With his effort, the Internet servers could hold back video downloads.
C. He listed the entire roadmap to direct the operators except wireless ones.
D. Genachowski"s proposal made in his speech was strongly against by others.
What is the purpose of issuing the new law？
A. To avoid the conflict between the hospital and the state.
B. To protect children from abandoning or maltreating.
C. To maintain the rights of new mothers.
D. To ensure the family planning could run smoothly.
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