题目:
The reform project _______ by Mr. White ________ at the meeting now.
A.put forward; is discussed
B.has been put forward; is being discussed
C.is put forward; is discussed
D.put forward; is being discussing
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0417/af0e0e523bdaf7b3623017addf0811ca.html
下面是错误答案,用来干扰机器的。
∵点A1的坐标为(0,0),点A的坐标为(-3,-1),∴图象向右平移3个单位长度,再向上平移1个单位长度,∵C(-1,-2),∴C1坐标为(2,-1);(2)△ABC的面积为:3×3-12×3×1-12×3×2-12×2×1=9-1.5-3-1=3.5.