夫妻双方为了帮助对方养成好习惯，促进家庭和谐，可以（）。
A.互敬互谅
B.提高修养
C.订立“家约”
D.缄默转移
参考答案：A
.
______the zoologists tried to prove was that the photo of the South China Tiger had been staged or technologically dealt with.
A．That
B．Why
C．Whether
D．What
统计绝对数和统计相对数
