面与点及面与线结合运用可依据光影关系来表现，也可在局部利用点线面或（）来表现。
A.面与空间
B.面与冷暖
C.面与面
D.面与色彩
参考答案：C
David ________ from the analysis of the traffic accident that it had been caused by human error.[ ]
A．announced
B．acknowledged
C．concluded
D．considered
足三阳经的走向规律是()
A.从足走头
B.从头走足
C.从胸走手
D.从手走头
E.从足走腹
