下列各项人粪尿的无害化处理的措施中,不科学的是( )
A.兴建生态厕所
B.高温堆肥
C.建沼气池
D.加水稀释
答案:D
恐在五行中属()
A.木
B.火
C.土
D.金
E.水
.The moment I arrived there, I found all the food supplies had ______.
A.used up
B.ran out of
C.given out
D.given away