一个盒子内装有只有颜色不同的四个球，其中红球1个、绿球1个、白球2个，小明摸出一个球放回，再摸出一个球，则两次都摸到白球的概率是____
下列有关如图甲、乙两点地理位置的叙述，正确的是（ ）
A.How B. a little C. giraffe D.Where E. cute F. their G. long H. is eating I.animals J. going K. people L. in
There is a zoo near my house. I like ____ there. There are many ____ in it. Look! There is a koala ____ the tree. Isn’t he ____ ? Under the tree, there is a ____ . Her neck(脖子) is so long. She is a lovely girl. ____ is the panada? She is eating the bamboo(竹子). She's ____ shy. But the elephant is interesting. He is playing with kids with his____ nose. They are very funny. Look! In the pool, there are two dolphins. They are playing with ____ balls. ____ happy they are !
已知以下信息：
①A苯环上只有1个取代基且核磁共振氢谱有6组峰，其面积比为1：2：2：2：2：1；D和F的苯环上的一氯代物都只有2种．
②F、G能与FeCl3溶液发生显色反应，F能发生银镜反应
③
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