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【单选题】
设 Z + 为正整数集, * 表示求两数的最小公倍数,对代数系统 A= ,有( )。
A.
1 是元，无零元
B.
1 是零元，无元
C.
无零元，无元
D.
无 幂 等 元
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举一反三
【单选题】下列有关心动周期的描述正确的是
A.
心脏的一次收缩构成一个机械活动周期
B.
心脏的一次舒张构成一个机械活动周期
C.
心脏的一次收缩和舒张构成一个机械活动周期
D.
心脏的一次收缩或舒张构成一个机械活动周期
查看完整题目与答案
【单选题】下列主体之中不可能成为同一人的是( )。
A.
保险人与投保人
B.
投保人与受益人
C.
投保人与被保险人
D.
投保人、被保险人与受益人
查看完整题目与答案
【单选题】患者男,56岁。尿常规:尿蛋白(+++)。可能的诊断为
A.
肾小球损伤
B.
肾小管近端小管功能障碍
C.
肾小管远端小管功能障碍
D.
集合管功能障碍
E.
膀胱炎症
查看完整题目与答案
【单选题】患者男,56岁,尿常规:尿蛋白(+++),可能诊断为
A.
肾小球损伤
B.
肾小管近端小管功能障碍
C.
肾小管远端小管功能障碍
D.
集合管功能障碍
E.
膀胱炎症
查看完整题目与答案
【单选题】Malcom X depicted how the next morning when he woke up, he kept thinking about the words he had copied and read aloud and about the acquisition of the knowledge he was pursing.
A.
He kept thinking about the words he had copied and read aloud
B.
He kept thinking about the acquisition of the knowledge he was pursing
C.
He kept thinking about what he had learned.
查看完整题目与答案
【简答题】Getting up from the table, he went back to his study and began to work again, thinking that he had eaten his dinner at the usual hour and had forgotten all about it.
查看完整题目与答案
【单选题】下列主体之中不可能为同一人的是( )。
A.
保险人与投保人
B.
投保人与受益人
C.
投保人与被保险人
D.
投保人、被保险人和受益人
查看完整题目与答案
【简答题】Thinking that he had to accept the fact as the only choice, he only ( 淹没 ) his sorrow in wine.
查看完整题目与答案
【单选题】患者，男性，56岁，糖尿病痛史多年，使用胰岛素治疗，血糖未能正规监测，偶尔发生低血糖。近半年出现双下肢及眼睑水肿，血糖9.4mmol/L，尿常规：尿蛋白（++），白细胞1～3个/HP，血尿素氮、肌酐处于正常范围。该患者处于（）
A.
尿毒症期
B.
临床肾病期
C.
早期肾病
D.
间歇性蛋白尿期
E.
高滤过期
查看完整题目与答案
【单选题】Malcolm X depicted how the next morning when he woke up, he kept thinking about the words he had copied and read aloud and about the acquisition of the knowledge he was pursuing. (Para. 6)
A.
Malcolm X depicted how the next morning when he woke up.
B.
Malcolm X kept thinking about the words.
C.
Malcolm X kept thinking what he had learned.
D.
Malcolm X kept pursuing the knowledge.
查看完整题目与答案
相关题目：
【单选题】下列有关心动周期的描述正确的是
A.
心脏的一次收缩构成一个机械活动周期
B.
心脏的一次舒张构成一个机械活动周期
C.
心脏的一次收缩和舒张构成一个机械活动周期
D.
心脏的一次收缩或舒张构成一个机械活动周期
查看完整题目与答案
【单选题】下列主体之中不可能成为同一人的是( )。
A.
保险人与投保人
B.
投保人与受益人
C.
投保人与被保险人
D.
投保人、被保险人与受益人
查看完整题目与答案
【单选题】患者男,56岁。尿常规:尿蛋白(+++)。可能的诊断为
A.
肾小球损伤
B.
肾小管近端小管功能障碍
C.
肾小管远端小管功能障碍
D.
集合管功能障碍
E.
膀胱炎症
查看完整题目与答案
【单选题】患者男,56岁,尿常规:尿蛋白(+++),可能诊断为
A.
肾小球损伤
B.
肾小管近端小管功能障碍
C.
肾小管远端小管功能障碍
D.
集合管功能障碍
E.
膀胱炎症
查看完整题目与答案
【单选题】Malcom X depicted how the next morning when he woke up, he kept thinking about the words he had copied and read aloud and about the acquisition of the knowledge he was pursing.
A.
He kept thinking about the words he had copied and read aloud
B.
He kept thinking about the acquisition of the knowledge he was pursing
C.
He kept thinking about what he had learned.
查看完整题目与答案
【简答题】Getting up from the table, he went back to his study and began to work again, thinking that he had eaten his dinner at the usual hour and had forgotten all about it.
查看完整题目与答案
【单选题】下列主体之中不可能为同一人的是( )。
A.
保险人与投保人
B.
投保人与受益人
C.
投保人与被保险人
D.
投保人、被保险人和受益人
查看完整题目与答案
【简答题】Thinking that he had to accept the fact as the only choice, he only ( 淹没 ) his sorrow in wine.
查看完整题目与答案
【单选题】患者，男性，56岁，糖尿病痛史多年，使用胰岛素治疗，血糖未能正规监测，偶尔发生低血糖。近半年出现双下肢及眼睑水肿，血糖9.4mmol/L，尿常规：尿蛋白（++），白细胞1～3个/HP，血尿素氮、肌酐处于正常范围。该患者处于（）
A.
尿毒症期
B.
临床肾病期
C.
早期肾病
D.
间歇性蛋白尿期
E.
高滤过期
查看完整题目与答案
【单选题】Malcolm X depicted how the next morning when he woke up, he kept thinking about the words he had copied and read aloud and about the acquisition of the knowledge he was pursuing. (Para. 6)
A.
Malcolm X depicted how the next morning when he woke up.
B.
Malcolm X kept thinking about the words.
C.
Malcolm X kept thinking what he had learned.
D.
Malcolm X kept pursuing the knowledge.
查看完整题目与答案