单词应用: 用括号中所给单词的适当形式填空.
水平桌面上放一本书,书的质量为0.25kg,与桌面的接触面积为0.05m2.(g取10N/kg)求:
——Tom, where is your father?
——I'm not sure. He_______ in his office.
重新排列下列句子,把序号填在横线上。
①Thank you, Miss White.
②Certainly! Here you are.
③Have some fruits.
④Sorry, I don't like bananas.
⑤Can I have an apple, please?
____