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【判断题】
化学类实验室原则上不得使用明火电炉。确须使用明火电炉进行实验的,学校实验室主管部门申报,经审核批准备案后,方可使用。
A.
正确
B.
错误
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参考答案:
举一反三
【判断题】焊条电弧焊焊接低碳钢或低合金钢时,电弧中心部分的温度可达6000℃~13000℃。
A.
正确
B.
错误
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【单选题】Which is the wrong description of the central lymphoid organs?
A.
Including the thymus and bone marrow
B.
developed earlier than peripheral lymphoid organs
C.
lymphocyte proliferation don't need antigen stimulating
D.
B lymphocyte and T lymphocyte develop respectively from thymus and bone marrow
E.
Not directly involved in the body's immune response
查看完整题目与答案
【多选题】Secondary lymphoid organs include ( )
A.
spleen
B.
lymph nodes
C.
the mucosa-associated lymphoid tissue (MALT)
D.
bone marrow
E.
thymus
查看完整题目与答案
【单选题】The lighter-staining centre of a lymphoid follicle is known as:
A.
follicular centre
B.
lymphoid centre
C.
reticular centre
D.
germinal ce ntre
E.
nodular centre
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【单选题】华中数控车系统中G76是 指令(华中系统)。
A.
螺纹切削复合循环
B.
端面切削循环
C.
内外径粗车复合循环
D.
封闭轮廓复合循环
查看完整题目与答案
【单选题】华中数控车系统中G76是( )指令(华中系统)。
A.
螺纹切削复合循环
B.
端面切削循环
C.
内外径相车复合循环
D.
封闭轮廓复合循环
查看完整题目与答案
【单选题】Which is wrong with the description of lymphoid nodule?
A.
Another name is lymphoid follicle
B.
Mainly B cells
C.
Spherical or ellipsoidal
D.
Mainly involved in cell immune response
E.
have significant germinal center
查看完整题目与答案
【单选题】焊接低碳钢或低合金钢时,电弧中心部分的温度可达6000~8000℃,两电极的温度可达到2400~2600℃。这种焊接方式为( )。
A.
电子束焊
B.
激光焊
C.
电弧焊
D.
等离子弧焊
查看完整题目与答案
【单选题】华中数控系统中,螺纹车削采用斜进法进刀的指令是().
A.
G32
B.
G82
C.
G76
D.
G73
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【单选题】Which of the following is a primary lymphoid organ?
A.
spleen
B.
thymus
C.
MALT
D.
lymphoid
查看完整题目与答案
相关题目:
【判断题】焊条电弧焊焊接低碳钢或低合金钢时,电弧中心部分的温度可达6000℃~13000℃。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which is the wrong description of the central lymphoid organs?
A.
Including the thymus and bone marrow
B.
developed earlier than peripheral lymphoid organs
C.
lymphocyte proliferation don't need antigen stimulating
D.
B lymphocyte and T lymphocyte develop respectively from thymus and bone marrow
E.
Not directly involved in the body's immune response
查看完整题目与答案
【多选题】Secondary lymphoid organs include ( )
A.
spleen
B.
lymph nodes
C.
the mucosa-associated lymphoid tissue (MALT)
D.
bone marrow
E.
thymus
查看完整题目与答案
【单选题】The lighter-staining centre of a lymphoid follicle is known as:
A.
follicular centre
B.
lymphoid centre
C.
reticular centre
D.
germinal ce ntre
E.
nodular centre
查看完整题目与答案
【单选题】华中数控车系统中G76是 指令(华中系统)。
A.
螺纹切削复合循环
B.
端面切削循环
C.
内外径粗车复合循环
D.
封闭轮廓复合循环
查看完整题目与答案
【单选题】华中数控车系统中G76是( )指令(华中系统)。
A.
螺纹切削复合循环
B.
端面切削循环
C.
内外径相车复合循环
D.
封闭轮廓复合循环
查看完整题目与答案
【单选题】Which is wrong with the description of lymphoid nodule?
A.
Another name is lymphoid follicle
B.
Mainly B cells
C.
Spherical or ellipsoidal
D.
Mainly involved in cell immune response
E.
have significant germinal center
查看完整题目与答案
【单选题】焊接低碳钢或低合金钢时,电弧中心部分的温度可达6000~8000℃,两电极的温度可达到2400~2600℃。这种焊接方式为( )。
A.
电子束焊
B.
激光焊
C.
电弧焊
D.
等离子弧焊
查看完整题目与答案
【单选题】华中数控系统中,螺纹车削采用斜进法进刀的指令是().
A.
G32
B.
G82
C.
G76
D.
G73
查看完整题目与答案
【单选题】Which of the following is a primary lymphoid organ?
A.
spleen
B.
thymus
C.
MALT
D.
lymphoid
查看完整题目与答案
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