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【单选题】
固体物料粉碎前粒径与粉碎后粒径比值称为()A.
混合度
B.
粉碎度
C.
脆碎度
D.
崩
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反馈参考答案：
举一反三
【单选题】每当中华民族处于重大困难的当头，中华文化的力量就会突显出来。在外寇入侵时中华民族就会团结一致，用血肉筑起新的长城。在遭受巨大洪涝等巨大自然灾害时，中华民族就会“万众一心，众志成城”，并最终夺取胜利。这表明（）
A.
文化是人所创造的
B.
文化是社会实践的产物
C.
文化力量决定综合国力
D.
文化力量深深熔铸在民族的生命力、创造力和凝聚力之中，成为综合国力的重要标志
【单选题】---Thank you for inviting us.Tell your wife that she gave us a perfect party. ---I______. See you later.
A.
must
B.
should
C.
will
D.
can
【单选题】有关妊娠的期限,下述哪项是错误的
A.
孕期限12~<28周者为晚期流产
B.
妊娠三42周为过期妊娠
C.
妊娠28周<37周中断者称为早产
D.
孕24周后临产前胎儿死于宫内者为死胎。
【简答题】有关妊娠的期限，下述哪项是错误的（ ）。
【单选题】She stood before us looking very. composed as she gave us good morning. Sabri cleared his throat, and picking up the great key very delicately between finger and thumb -- as ff it were of the utmost f...
A.
the proceedings seemed inappropriate to the occasion
B.
he was afraid that the contestants would become violent
C.
he felt that no progress was likely to be made
D.
he was not accustomed to such stupidity.
【单选题】As she was singing,she suddenly _____,which gave us a big surprise .
A.
broke down
B.
broke out
C.
took down
D.
got down
【单选题】有关妊娠的期限,下述哪项是错误的
A.
孕期限12～<28周者为晚期流产
B.
妊娠>=42周为过期妊娠
C.
妊娠28周～<37周中断者称为早产
D.
孕24周后临产前胎儿死于宫内者为死胎
【单选题】王某,男,19岁。多次检查尿蛋白阳性,且以清蛋白为主,该病人的蛋白尿属于( )
A.
肾小球性蛋白尿
B.
肾小管性蛋白尿
C.
溢出性蛋白尿
D.
组织性蛋白尿
E.
功能性蛋白尿
【单选题】She gave us a detailed ________ of the local government’s new health -care proposal.
A.
impression
B.
education
C.
explanation
D.
communication
相关题目：
【单选题】有关妊娠的期限,下述哪项是错误的
A.
孕期限12～<28周者为晚期流产
B.
妊娠>=42周为过期妊娠
C.
妊娠28周～<37周中断者称为早产
D.
孕24周后临产前胎儿死于宫内者为死胎
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