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【单选题】
某施工企业采购一批材料，原价为4500元／t，运杂费是材料采购价的4%，运输中材料的损耗率为1．5%，保管费费率为2%，则该批材料的单价应为（ ）元/t。A.
4750．20
B.
4845．20
C.
4567．50
D.
4658．85
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【多选题】应对恐怖主义大体来说有以下哪些类型和措施。（ ）
A.
运用军事、准军事部队或警察等武装力量的战斗性措施。
B.
非战斗性的强硬措施，包括对恐怖组织的渗透、瓦解、经济制裁等。
C.
非战斗性的温和措施，有针对性的社会改革和让步等措施。
D.
法律性的措施。
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A.
是连接在肺动脉与主动脉弓之间的血管
B.
主动脉弓内的血大部分经动脉导管入肺动脉
C.
内含混合性血液
D.
出生后 2 ～ 3 个月关闭
E.
形成动脉韧带
【单选题】Many cancer patients are finding now hope in an unusual and controversial approach to cancer treatment. The new method has been developed by Carl Simonton, M. D. , a specialist in the science of tumou...
A.
The body has an important effect on the mind.
B.
Radiation and pills can destroy cancer cells.
C.
Cancer patients must learn to express their negative feelings.
D.
Cancer treatment can sometimes help more if the patient forms positive mental pictures.
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