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【单选题】
近几年木糖醇作为新型的甜味剂正在悄悄地替蔗糖进入生活,在某温度下其溶解度分别为:30℃时70g,50℃时84个g,60℃时90g,如图表示的是木糖醇等固体的溶解度曲线.根据曲线判断下列说法错误的是(  )
A.
X为木糖醇的溶解度曲线
B.
随着温度的升高,Z物质的溶解度逐渐减小
C.
20℃时,X、Y、Z三种物质的饱和溶液中溶质质量分数最大的是Y
D.
50℃时,Y、Z两物质的溶解度相等
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【单选题】Some seemingly harmless blogs might become harmful when _____ on the Internet by millions of people. [     ]
A.
to read
B.
reading
C.
read
D.
being read
【简答题】What does the author imply when he says that 'millions of gallons of water must be consumed'?
【判断题】The corona starting voltage is slightly higher when the rod is positive than when the rod is negative。( )
A.
正确
B.
错误
【多选题】马克思主义同中国实际相结合,产生的两大理论成果是( )
A.
新三民主义
B.
中国社会主义改造理论
C.
毛泽东思想
D.
中国特色社会主义理论体系
【单选题】y企业对甲企业的股权投资采用成本法进行核算,股权投资的账面价值为100万元。2000年6月1日y企业对甲企业追加投资1000万元,占甲企业有表权权股份的30%。2000年6月1日甲企业的股东权益为3000万元,由y企业“长期股权投资-投资成本”科目应记的金额为()万元。
A.
900
B.
1000
C.
1100
D.
3000
【多选题】中国共产党在领导中国革命、建设和改革的长期实践中,实现了马克思主义同中国实际相结合的两次历史性飞跃,产生的两大理论成果是( )。
A.
毛泽东思想
B.
邓小平理论
C.
科学发展观
D.
中国特色社会主义理论体系
【单选题】Millions of Americans run to the bank or visit automated teller machines when they need cash. They use credit cards when they want to buy clothes, VCRs, or television sets. But there is an underclass-...
A.
Credit Cards for the Poor
B.
Banks for the Poor
C.
Pawnshops Versus Banks
D.
Commercial Banks
【单选题】These animals live in conditions similar to _____ existed millions of years ago, when animals began making the transition from water onto land. [     ]
A.
those
B.
that
C.
those that
D.
what those
【单选题】Millions of Americans run to the bank or visit automated teller machines when they need cash. They use credit cards when they want to buy clothes, VCRs, or television sets. But there is an underclass—...
A.
Credit Cards for the Poor
B.
Banks for the Poor
C.
Pawnshops Versus Banks
D.
Commercial Banks
【简答题】When millions of rods in our eyes are at work in darkness, we can see ______.
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