【单选题】When the wheel on the left begins to turn clockwise:
A.
the ball will roll to the left.
B.
the ball will roll to the right.
C.
the tray will stay level and go up.
D.
the tray will stay level and go down.
【单选题】Just (roll) the ball to me,OK?
【单选题】The aim of basketball is for players to get a ball into the “basket”: a net ____ from a metal circle.
【判断题】Woods are mainly used on the green to roll the ball into the hole.
【多选题】To get the ball rolling is similar to ______.
A.
start the ball rolling
【单选题】有青(C=100,M=0,Y=0)、品红(C=0,M=100,Y=0)、黄(C=0,M=0,Y=100)三个圆圈,在不同的三个图层上,并互相重叠,请问选择何种图层混合模式会在重叠区出现黑色的效果?()
【简答题】Internet的组成,从实现技术角度来看,主要由通信线路、路由器、主机和______等部分组成。