单项选择题

If B is the midpoint of line segment AD and C is the midpoint of line segment BD，
what is the value of（）

A.A
B.B
C.C
D.D
E.E

<上一题目录下一题>

热门试题

单项选择题

In the stop sign shown in the figure above，all sides have equal length and all angles have equal measure．If the figure could be rotated225 degrees in a clockwise direction，point G would be in the position of point（）

A. I
B. J
C. K
D. L
E. M

单项选择题

A rectangular tabletop consists of a piece of laminated wood bordered by a thin metals trip along its four edges．The surface area of the tabletop is x square feet，and the total length of the strip before it was attached was x feet．If the tabletop is 3 feet wide，what is its approximate length，in feet（）

A. 12
B. 10
C. 9
D. 8
E. 6

相关试题