【简答题】砌墙的石头歇后语

【简答题】There was once a man called Mr. Flowers, and flowers were his only joy in life. He spent all his spare time in one of his four glass-houses and grew flowers of every color, with long and difficult nam...

【多选题】石头压碎值的题 选（ ），

【简答题】什么东西不怕布，只怕石头？

【单选题】石头∶钻石

【判断题】2千克的棉花比2千克的石头轻。[ ]

【单选题】石头：钻石

【单选题】石头∶钻石（ ）。

【判断题】石头不是石头才是符号。

【单选题】摸着石头过河