问题
选择题
While I don't agree with her, I think her argument was quite cleverly _____. [ ]
A. set
B. put
C. said
D. settled
答案
答案：D
搜题请搜索小程序“爱下问搜题”
While I don't agree with her, I think her argument was quite cleverly _____. [ ]
A. set
B. put
C. said
D. settled
答案：D
=0.6m。现有一质量为
的小物块A在筒内壁绕中心轴作匀速圆周运动。求当物块在高度为筒高一半的平面内运动时的角速度；
