48．—Mary，would you like to visit the science museum with me
How would the woman get to work？
28． Mike-s room isn’t tidy(整洁) because ________．
用吸管吸饮料时，利川 作用使饮料沿吸管上升进入嘴里。常用发电机是利用 原理制成的。
8．Jenny won the first prize in the piano competition． She was so excited that she ______all night．
6． On _________． sunny afternoon，my parents and I had a good time on the beach．
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45．—We have to get up at 7 : 15 tomorrow morning．
4． He is a good _________ He likes ________very much．
文中邹忌从与徐公的比美中，悟出的治国道理是：_________________。
10． —This book is yours，isn’t it —__________。
潜水艇能够上浮和下沉是通过_________________来实现的．
A. turns down B. puts off C. goes against D. works out
What’s the meaning of “UFO”？（改为同义句）
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