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【单选题】
正常情况下,成人下列部位的骨骼不具有活跃的造血功能的是
A.
髂骨
B.
胸骨
C.
肩胛骨
D.
肋骨
E.
颅骨
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参考答案：
举一反三
【简答题】【化学——选修2：化学与技术】（15分） 自来水生产的流程示意图见下： （1）混凝剂除去悬浮物质的过程 （填写序号） ①只是物理变化        ②只是化学变化     ③是物理和化学变化 FeSO 4 ·7H 2 O是常用的混凝剂，它在水中最终生成 沉淀。 （2）若要除去Ca 2+ 、Mg 2+ 可以往水中加入石灰和纯碱，试剂填加时先加 后加 ，原因是 。 （3）氯气消毒，是因为它与水反应生成...
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【单选题】检查斜方肌麻痹,可要求病人
A.
充分外展臂
B.
充分屈臂
C.
推墙
D.
耸肩
E.
抵抗阻力时内收臂
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【单选题】检查斜方肌麻痹，你可要求病人(    )
A.
充分展臂    
B.
充分屈臂    
C.
仰头
D.
耸肩    
E.
伸脊柱
查看完整题目与答案
【简答题】现有一含微量铜、铅、锌的水样,要测定这些组分,若用离子交换法富集分离这些阳离子,交换柱中要装填什么类型的交换剂?交换柱使用一定时间后怎样进行交换剂的再生?写出交换和再生反应通式?
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【单选题】听力原文：W: I wonder what' s happened to Jerry. He hasn't been around for at least 2 weeks. M: He took a leave to see his mother in Europe. Q: Why is Jerry away? (18)
A.
He is attending his sick mother at home.
B.
He is on a European tour with his mother.
C.
He is at home on sick leave.
D.
He is in Europe to see his mother.
查看完整题目与答案
【简答题】根据电话中的对话内容,填写下面所缺的单词,每空一词,Teacher-T, Sam-S T:Hello,5346880 S: Hello,(1) is Sam. Could I (2) to the head, please? T: (3)(4) for a minute, please. I'm sorry he is (5) at the moment. can I(6) a m...
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【单选题】检查斜方肌麻痹,你可要求病人()
A.
充分（外）展臂
B.
充分屈臂
C.
推墙
D.
耸肩
E.
抵抗阻力时（内）收臂
查看完整题目与答案
【单选题】普通数控机床的脉冲当量一般采用( )。
A.
0.1mm
B.
0.01mm
C.
0.001mm
D.
0.0001mm
查看完整题目与答案
【简答题】1 He is a stamps l______(爱好者),so he enjoys collecting stamps at his free time. 2 Fish is her f_____(最喜欢的)food. 3 Chirstmas is very popular in China, e______(尤其是)for young people. 4 You should pay for ...
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【简答题】Do you have a ver y strict teacher ? I do. He is Mr. Grand , our geography teacher. We call him “Mr. Grumpy” because he often gets angry ( 生气的 ) . Not finish your geography homework ? Good luck to you...
查看完整题目与答案
相关题目：
【简答题】【化学——选修2：化学与技术】（15分） 自来水生产的流程示意图见下： （1）混凝剂除去悬浮物质的过程 （填写序号） ①只是物理变化        ②只是化学变化     ③是物理和化学变化 FeSO 4 ·7H 2 O是常用的混凝剂，它在水中最终生成 沉淀。 （2）若要除去Ca 2+ 、Mg 2+ 可以往水中加入石灰和纯碱，试剂填加时先加 后加 ，原因是 。 （3）氯气消毒，是因为它与水反应生成...
查看完整题目与答案
【单选题】检查斜方肌麻痹,可要求病人
A.
充分外展臂
B.
充分屈臂
C.
推墙
D.
耸肩
E.
抵抗阻力时内收臂
查看完整题目与答案
【单选题】检查斜方肌麻痹，你可要求病人(    )
A.
充分展臂    
B.
充分屈臂    
C.
仰头
D.
耸肩    
E.
伸脊柱
查看完整题目与答案
【简答题】现有一含微量铜、铅、锌的水样,要测定这些组分,若用离子交换法富集分离这些阳离子,交换柱中要装填什么类型的交换剂?交换柱使用一定时间后怎样进行交换剂的再生?写出交换和再生反应通式?
查看完整题目与答案
【单选题】听力原文：W: I wonder what' s happened to Jerry. He hasn't been around for at least 2 weeks. M: He took a leave to see his mother in Europe. Q: Why is Jerry away? (18)
A.
He is attending his sick mother at home.
B.
He is on a European tour with his mother.
C.
He is at home on sick leave.
D.
He is in Europe to see his mother.
查看完整题目与答案
【简答题】根据电话中的对话内容,填写下面所缺的单词,每空一词,Teacher-T, Sam-S T:Hello,5346880 S: Hello,(1) is Sam. Could I (2) to the head, please? T: (3)(4) for a minute, please. I'm sorry he is (5) at the moment. can I(6) a m...
查看完整题目与答案
【单选题】检查斜方肌麻痹,你可要求病人()
A.
充分（外）展臂
B.
充分屈臂
C.
推墙
D.
耸肩
E.
抵抗阻力时（内）收臂
查看完整题目与答案
【单选题】普通数控机床的脉冲当量一般采用( )。
A.
0.1mm
B.
0.01mm
C.
0.001mm
D.
0.0001mm
查看完整题目与答案
【简答题】1 He is a stamps l______(爱好者),so he enjoys collecting stamps at his free time. 2 Fish is her f_____(最喜欢的)food. 3 Chirstmas is very popular in China, e______(尤其是)for young people. 4 You should pay for ...
查看完整题目与答案
【简答题】Do you have a ver y strict teacher ? I do. He is Mr. Grand , our geography teacher. We call him “Mr. Grumpy” because he often gets angry ( 生气的 ) . Not finish your geography homework ? Good luck to you...
查看完整题目与答案
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