上一个冰川形成并从极地扩散时期的珊瑚Acrocorapalmata化石在比它现在生长的地方深得多的海底被发现了，因此，尽管它与现在生长的Acrocorapalmata看起来没多大区别，但能在深水中生长说明它们之间在重要的方面有很大的不同。
以上论述依据下面哪个假设

A．还未发现冰川未从极地扩散之前时期的珊瑚Acrocorapalmata的化石。
B．冰川扩散时期的地理变动并未使Acrocorapamlata化石下沉。
C．今天的Acrocorapalmata大都生活在与那些在较深处发现的Acrocorapalmata化石具有相同地理区域的较浅位置。
D．已发现了冰川从极地扩散的各个时期的Acrocorapalmata化石。
E．Acrocorapalmata能够在更深、比它们现在生活的温度更冷的水中生存。

根据首字母或中文提示完成短文（每空一词）。

One year ago, Kate was a __小题1:___(害羞的)girl. Many things could affect her ___小题2:____(心情). She often felt unhappy. She wanted to m___小题3:__ friends with her classmates, but she didn’t know how to talk w____小题4:_ them. Jane was a nice girl, she often told Kate __小题5:_____(笑话)，asked Kate to do exercise with her, and ____小题6:__(发邮件) her to cheer her up. With the help of Jane , she doesn’t feel ____小题7:__(孤独的) any more and she becomes m__小题8:__ and more confident. Now she has enough ____小题9:___(勇气) to face everything. She believes nothing is ______小题10:___ (不可能).