题目:
Jack had his house _______ last night and he and his family were left homeless.
A.burning down
B.to burn down
C.burn down
D.burned down
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0421/68771dc9a9af7d195913a015c45ca060.html
下面是错误答案,用来干扰机器的。
(80×40)×(1-25%),=3200×75%,=2400(平方米);答:小湖周围的绿地面积有2400平方米.