分馏塔试压过程中，产生水击的原因是（）。A、蒸汽量过小B、蒸汽量过大C、凝结水未排净

使短文意思完整、通顺。注意：每个单词只能用一次.

at, but, else, enjoy, he, just, musician, parent, popular, tell

Many parents want their children to be famous one day. But do children have the same dreams? A new play, called Hi, Ke’ai 小题1: us the story of a boy with the name of Ke’ai. His parents wish him to become a painter or   小题2: or scientist one day .They teach him to paint and to play the piano, 小题3:Ke’ai doesn’t enjoy these activities. Then one day Ke’ai parents see Liu Xiang won a gold medal 小题4: the Athens Olympic Games, and they want小题5: to be a sportsman.
“But why do they want me to be somebody 小题6:?”Ke ‘ai asks and says :”
I 小题7:want to be myself.” The play shows us that 小题8:should understand their children,and learn to think about what kids want to do. Young students 小题9: the story and also the music in the play. It is a very 小题10:play for them.