On April 10, 2010, the Polish presidential plane did not ________ to the runway while landing. It hit the treetops and fell apart.

A．take it

B．make it

C．get it

D．put it

下列关于甲、乙两个做匀速圆周运动的物体，有关说法中正确的是

A．若甲、乙两物体线速度相等，则角速度一定也相等

B．若甲、乙两物体角速度相等，则线速度一定也相等

C．若甲、乙两物体周期相等，则角速度一定也相等

D．若甲、乙两物体周期相等，则线速度一定也相等