皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【判断题】
高速工作的滚动轴承常用毡圈和皮碗式密封装置。()
A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】The demands of an ever-changing world require that we constantly e______our education system and experiment with creative ways of teaching for success.
【单选题】The nuclear pore complex allows for ____
A.
passive diffusion of small molecules
B.
import of proteins
C.
export of mRNA
D.
all of the above
【单选题】Which one is not a component of the nuclear pore complex?
A.
nuclear lamina
B.
Cytoplasmic ring
C.
Nuclear ring
D.
Spoke
【单选题】The nuclear pore complex allows for
A.
passive diffusion of smaller molecules.
B.
import of proteins.
C.
active transport of very large molecules.
D.
all of the above.
【简答题】I hurt my .
【简答题】核孔复合体(nuclear pore complex,)
【单选题】可减小偶然误差的方法是()
A.
校正仪器
B.
空白实验
C.
增加测定次数,取平均值
D.
严守操作规程
【简答题】Our education system is designed to make sure_____(equal) of opportunity is available to all so that every child can go to school.
【判断题】徽州文化的内涵由主体要素、时间要素、空间要素、内容要素四个部分构成。()
A.
正确
B.
错误
【判断题】印堂、太阳、阳白、四神聪均为奇穴。
A.
正确
B.
错误
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题