治疗痰火郁结之瘰疬、瘿瘤
A.石膏B.知母C.天花粉D.栀子E.夏枯草
参考答案:E
如图,在平面直角坐标系中,先把梯形ABCD向左平移6个单位长度得到梯形A1B1C1D1.
(1)请你在平面直角坐标系中画出梯形A1B1C1D1;
(2)以点C1为旋转中心,把(1)中画出的梯形绕点C1顺时针方向旋转90°得到梯形A2B2C2D2,请你画出梯形A2B2C2D2.
—This is Wang Hong. — [ ]
A. This is Gao Min.
B. Nice to meet you!