皮皮学，免费搜题
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【多选题】
不能用分子氮作氮源的微生物有:
A.
酵母菌
B.
固氮菌
C.
杆菌
D.
金黄色葡萄球菌
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【多选题】可能有预防肿瘤作用的营养素有
A.
膳食纤维
B.
维生素E
C.
β-胡萝卜素
D.
维生素C
E.
硒
查看完整题目与答案
【单选题】计算机内使用二进制的原因不包括:()
A.
物理上容易实现
B.
运算简单,通用性强
C.
可靠性强
D.
占用内存小
查看完整题目与答案
【单选题】Which of the following best describes why the restrictive banking laws of the 1930' s are still on the book?
A.
The bank failures of the 1930' s were caused by restrictive courts.
B.
Banking has not changed in the past 50 years.
C.
The banking system is too restrictive, but no alternatives have been suggested.
D.
Legislators apparently believe that banking problems similar to those of the Depression still exist today.
查看完整题目与答案
【单选题】在高压大流量的液压系统中,活塞与活塞杆的连接须采用 ( ) 。
A.
锥销连接
B.
螺纹连接
C.
半环式连接
D.
链连接
查看完整题目与答案
【单选题】A restrictive endorsement destroys the______.
A.
negotiability
B.
acceptability
C.
convertibility
D.
transferability
查看完整题目与答案
【单选题】restrictive
A.
限制性的
B.
严格的
查看完整题目与答案
【单选题】在高压大流量的液压系统中,活塞与活塞杆的连接须采用()。
A.
锥销式连接
B.
螺纹式连接
C.
卡环式连接
查看完整题目与答案
【多选题】预防肿瘤的营养素有
A.
膳食纤维
B.
饱和脂肪酸
C.
β-胡萝卜素
D.
维生素C
E.
硒
查看完整题目与答案
【单选题】在高压大流量的液压系统中,活塞与活塞杆的连接须采用
A.
锥销连接
B.
螺纹连接
C.
半环式连接
查看完整题目与答案
【单选题】Which of the following best describes why the restrictive banking taws of the 1930's are still on the book?
A.
The bank failures of the 1930's were caused by restrictive courts.
B.
Banking has not changed in the past $0 years.
C.
The banking system is too restrictive, but no alternatives have been suggested.
D.
Legislators apparently believe that banking problems similar to those of the Depression still exist today.
查看完整题目与答案
相关题目：
【多选题】可能有预防肿瘤作用的营养素有
A.
膳食纤维
B.
维生素E
C.
β-胡萝卜素
D.
维生素C
E.
硒
查看完整题目与答案
【单选题】计算机内使用二进制的原因不包括:()
A.
物理上容易实现
B.
运算简单,通用性强
C.
可靠性强
D.
占用内存小
查看完整题目与答案
【单选题】Which of the following best describes why the restrictive banking laws of the 1930' s are still on the book?
A.
The bank failures of the 1930' s were caused by restrictive courts.
B.
Banking has not changed in the past 50 years.
C.
The banking system is too restrictive, but no alternatives have been suggested.
D.
Legislators apparently believe that banking problems similar to those of the Depression still exist today.
查看完整题目与答案
【单选题】在高压大流量的液压系统中,活塞与活塞杆的连接须采用 ( ) 。
A.
锥销连接
B.
螺纹连接
C.
半环式连接
D.
链连接
查看完整题目与答案
【单选题】A restrictive endorsement destroys the______.
A.
negotiability
B.
acceptability
C.
convertibility
D.
transferability
查看完整题目与答案
【单选题】restrictive
A.
限制性的
B.
严格的
查看完整题目与答案
【单选题】在高压大流量的液压系统中,活塞与活塞杆的连接须采用()。
A.
锥销式连接
B.
螺纹式连接
C.
卡环式连接
查看完整题目与答案
【多选题】预防肿瘤的营养素有
A.
膳食纤维
B.
饱和脂肪酸
C.
β-胡萝卜素
D.
维生素C
E.
硒
查看完整题目与答案
【单选题】在高压大流量的液压系统中,活塞与活塞杆的连接须采用
A.
锥销连接
B.
螺纹连接
C.
半环式连接
查看完整题目与答案
【单选题】Which of the following best describes why the restrictive banking taws of the 1930's are still on the book?
A.
The bank failures of the 1930's were caused by restrictive courts.
B.
Banking has not changed in the past $0 years.
C.
The banking system is too restrictive, but no alternatives have been suggested.
D.
Legislators apparently believe that banking problems similar to those of the Depression still exist today.
查看完整题目与答案