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【单选题】
下列哪项不是氧化亚氮抑制造血功能的机制
A.
吸入氧化亚氮3天以上可出现骨髓损害
B.
抑制组织细胞快速分裂
C.
可引起网织细胞/白细胞减少
D.
引起淋巴细胞胞质内空泡形成
E.
可能是其代谢产物的毒性作用所致
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参考答案：
举一反三
【单选题】According to Al Ries, Pepsi is so successful because it ______.
A.
would like to spend billions of money on the promotion of its products
B.
has twice as many advertising experts to turn to for consultation
C.
is always changing its image to cater to the taste of the young people
D.
can make effective use of famous stars popular with the young people
查看完整题目与答案
【单选题】According to President Omar al-Bashir, if Sudan splits,
A.
the Sudanese constitution would be changed.
B.
there will be two kinds of laws.
C.
southerners living in the north will remain safe.
D.
cultural diversity will be considered in the law.
查看完整题目与答案
【单选题】X6132型万能铣床主轴变速时主轴电动机的冲动控制中，元件动作顺序为：SQ7动作→KM1动合触点闭合接通→电动机M1转动→( )复位→KM1失电→电动机m1停止，冲动结束。
A.
SQ1
B.
SQ2
C.
SQ3
D.
SQ7
查看完整题目与答案
【单选题】X6132 型万能铣床主轴制动时,元件动作顺序为: SB1 (或SB2)按钮动作- KM、M1失电-KM1常闭触点闭合一( ) 得电。
A.
YC1
B.
YC2
C.
YC3
D.
YC4
查看完整题目与答案
【单选题】In order to earn stronger support, the candidate claimed that the new law would al- low more women and disabled people to enter the ______ of American life.
A.
society
B.
artery
C.
center
D.
mainstream
查看完整题目与答案
【单选题】X6132型万能铣床主轴制动时,元件动作顺序为:SB1(或SB2)按钮动作→KMM1失电→( )常闭触点闭合→YC1得电。
A.
KM1
B.
KM2
C.
KM3
D.
KM4
查看完整题目与答案
【单选题】X6132型万能铣床主轴制动时,元件动作顺序为: SB (或SB2)按钮动作-KM1、M1失电一KM1常闭触点闭合一( )得电。
A.
YC1
B.
YC2
C.
YC3
D.
YC4
查看完整题目与答案
【单选题】色光的三原色混合在一起会变成( )。
A.
黑灰色
B.
灰色
C.
白色
D.
紫黑色
查看完整题目与答案
【单选题】X6132型万能铣床主轴制动时,元件动作顺序为:SB1(或SB2)按钮动作→KMM1失电→KM1常闭触点闭合→( )得电。
A.
YC1
B.
YC2
C.
YC3
D.
YC4
查看完整题目与答案
【单选题】Critics of Al would probably agree with the statement that ______.
A.
logic plays the most important part in human reasoning
B.
fast computation shows the ability of understanding
C.
the new silicon chip is working in the way that human brain works
D.
reasoning is something too complicated to be copied by the computer
查看完整题目与答案
相关题目：
【单选题】According to Al Ries, Pepsi is so successful because it ______.
A.
would like to spend billions of money on the promotion of its products
B.
has twice as many advertising experts to turn to for consultation
C.
is always changing its image to cater to the taste of the young people
D.
can make effective use of famous stars popular with the young people
查看完整题目与答案
【单选题】According to President Omar al-Bashir, if Sudan splits,
A.
the Sudanese constitution would be changed.
B.
there will be two kinds of laws.
C.
southerners living in the north will remain safe.
D.
cultural diversity will be considered in the law.
查看完整题目与答案
【单选题】X6132型万能铣床主轴变速时主轴电动机的冲动控制中，元件动作顺序为：SQ7动作→KM1动合触点闭合接通→电动机M1转动→( )复位→KM1失电→电动机m1停止，冲动结束。
A.
SQ1
B.
SQ2
C.
SQ3
D.
SQ7
查看完整题目与答案
【单选题】X6132 型万能铣床主轴制动时,元件动作顺序为: SB1 (或SB2)按钮动作- KM、M1失电-KM1常闭触点闭合一( ) 得电。
A.
YC1
B.
YC2
C.
YC3
D.
YC4
查看完整题目与答案
【单选题】In order to earn stronger support, the candidate claimed that the new law would al- low more women and disabled people to enter the ______ of American life.
A.
society
B.
artery
C.
center
D.
mainstream
查看完整题目与答案
【单选题】X6132型万能铣床主轴制动时,元件动作顺序为:SB1(或SB2)按钮动作→KMM1失电→( )常闭触点闭合→YC1得电。
A.
KM1
B.
KM2
C.
KM3
D.
KM4
查看完整题目与答案
【单选题】X6132型万能铣床主轴制动时,元件动作顺序为: SB (或SB2)按钮动作-KM1、M1失电一KM1常闭触点闭合一( )得电。
A.
YC1
B.
YC2
C.
YC3
D.
YC4
查看完整题目与答案
【单选题】色光的三原色混合在一起会变成( )。
A.
黑灰色
B.
灰色
C.
白色
D.
紫黑色
查看完整题目与答案
【单选题】X6132型万能铣床主轴制动时,元件动作顺序为:SB1(或SB2)按钮动作→KMM1失电→KM1常闭触点闭合→( )得电。
A.
YC1
B.
YC2
C.
YC3
D.
YC4
查看完整题目与答案
【单选题】Critics of Al would probably agree with the statement that ______.
A.
logic plays the most important part in human reasoning
B.
fast computation shows the ability of understanding
C.
the new silicon chip is working in the way that human brain works
D.
reasoning is something too complicated to be copied by the computer
查看完整题目与答案
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