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【单选题】
Web of Science是十分具有参考价值的检索工具，以下关于Web of Science数据库说法错误的是？
A.
Web of Science集中了自然科学、社会科学、人文历史领域的优秀资源
B.
Web of Science采用期刊引证报告对收录的期刊进行评价
C.
Web of Science能对文献与文献之间的引证关系进行分析
D.
Web of Science是评价一个研究人员或机构的唯一标准
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【单选题】公式 ∆ H=Q p 适用于下列过程中的( )
A.
理想气体从 1013.25kPa反抗恒定外压101.325kPa膨胀
B.
273K，101.325kPa下冰融化成水
C.
298K，101.325kPa下电解CuSO 4 水溶液
D.
气体从状态 I 等温可逆变化到状态 II
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【判断题】火星表面的重力加速度和逃逸速度都比地球小
A.
正确
B.
错误
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【单选题】President Obama said, “Steve was among the greatest of American ( )”
A.
investigations
B.
dictators
C.
elevators
D.
innovators
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【简答题】Passage A American schoolkids attend school for fewer days than children in other educationally advanced countries, a situation President Obama said Monday needs to change. I think we should have a lo...
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【单选题】President Obama said there is no ____________ that all the steps agreed to at the meeting will work, but he thought they applied the right medicine.
A.
participation
B.
appreciation
C.
guarantee
D.
procedure
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【简答题】WASHINGTON—US President Barack Obama said Thursday that he had known about NBA star Jeremy Lin’s talent long before the“Linsanity”phenomenon swept the sport. “I knew about Jeremy before you did becaus...
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【判断题】表面反射法适用于不透明宝石或弧面型宝石,光从宝石表面反射出来,分光镜对准反射出来的光线进行观察。
A.
正确
B.
错误
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【单选题】The US president Obama said his country will sign a peace treaty with the DPRK (朝鲜) _____ the latter gets rid of all its nuclear facilities. [     ]
A.
while
B.
even if
C.
so that
D.
provided
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【单选题】President Obama said the U.S.government must be able to act _______ when information surfaces about a potential threat.
A.
decisively
B.
spiritually
C.
exclusively
D.
capriciously
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【单选题】公式 ∆ H=Q p 适用于下列过程中的( )
A.
理想气体从 1013.25kPa反抗恒定外压101.325kPa膨胀
B.
273K，101.325kPa下冰融化成水
C.
298K，101.325kPa下电解CuSO 4 水溶液
D.
气体从状态 I 等温可逆变化到状态 II
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【简答题】American schoolkids attend school for fewer days than children in other educationally advanced countries , a situation President Obama said Monday needs to change. "I think we should have a longer sch...
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【判断题】火星表面的重力加速度和逃逸速度都比地球小
A.
正确
B.
错误
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【单选题】President Obama said, “Steve was among the greatest of American ( )”
A.
investigations
B.
dictators
C.
elevators
D.
innovators
查看完整题目与答案
【简答题】Passage A American schoolkids attend school for fewer days than children in other educationally advanced countries, a situation President Obama said Monday needs to change. I think we should have a lo...
查看完整题目与答案
【单选题】President Obama said there is no ____________ that all the steps agreed to at the meeting will work, but he thought they applied the right medicine.
A.
participation
B.
appreciation
C.
guarantee
D.
procedure
查看完整题目与答案
【简答题】WASHINGTON—US President Barack Obama said Thursday that he had known about NBA star Jeremy Lin’s talent long before the“Linsanity”phenomenon swept the sport. “I knew about Jeremy before you did becaus...
查看完整题目与答案
【判断题】表面反射法适用于不透明宝石或弧面型宝石,光从宝石表面反射出来,分光镜对准反射出来的光线进行观察。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The US president Obama said his country will sign a peace treaty with the DPRK (朝鲜) _____ the latter gets rid of all its nuclear facilities. [     ]
A.
while
B.
even if
C.
so that
D.
provided
查看完整题目与答案
【单选题】President Obama said the U.S.government must be able to act _______ when information surfaces about a potential threat.
A.
decisively
B.
spiritually
C.
exclusively
D.
capriciously
查看完整题目与答案