means “What we do not have always seems better than what we have.”When the cat’s away th

问题补充：

means “What we do not have always seems better than what we have.”

When the cat’s away, the mice will play. B. Don’t put all your eggs in one basket

C. Too many cooks spoil the broth. D. The grass is always greener on the other side.

答案：

解析：考查对谚语的理解。A“山中无老虎，猴子称大王”；B“不要把鸡蛋都放在一个篮子里”；C“太多厨师毁掉一锅汤”；D“对面的草总是比这边的绿”，即“得不到的总是好的”。故选D。