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【单选题】
用已知浓度的HCl标准溶液,滴定相同浓度的不同弱碱溶液,若弱碱的K越大A.
消耗的HCl越少
B.
消耗的HCl越多
C.
滴定突跃范围越小
D.
滴定突跃范围越大
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【简答题】Today, computers 5 most telephone calls.
【判断题】Most of the computers designed today are capable of consuming less electricity than before.
A.
正确
B.
错误
【单选题】道德和法律的区别是
A.
法律调整人的内心，道德调整人的外部行为
B.
法律具有外界强制力，道德不具有外界强制力
C.
道德调整的范围比法律调整的范围广
D.
道德比较具体，而法律则比较抽象
【单选题】Most computers today have modem cards , also known as .
A.
internal modem
B.
external modem
C.
adapter cards
D.
TV turner cards
【简答题】Today almost everyone knows computers and the Internet. If I ask you “what is the most important in your life?” maybe you will say “Computers and the Internet.” The first computer was made in 1946. It...
【简答题】But most of these machines did not have all the( ) 特征 that we associate with computers today.
【简答题】Today almost everyone knows computers and the Internet. If I ask you “What is the most important in your life ?” maybe you will say “Computers and the Internet.” The first computer was made in 1946. I...
【简答题】皮亚杰根据儿童认知发展阶段把儿童游戏分为
【单选题】Most of today computers have ____ microprocessors, so they typically use the corresponding version of Windows 7.
A.
16-bit
B.
32-bit
C.
64-bit
D.
128-bit
相关题目：
【单选题】道德和法律的区别是
A.
法律调整人的内心，道德调整人的外部行为
B.
法律具有外界强制力，道德不具有外界强制力
C.
道德调整的范围比法律调整的范围广
D.
道德比较具体，而法律则比较抽象