unit 2 第三课时 ⅰ.单词拼写 1．he didn't shout; he just ________ (怒视) at me silently. 2．the hotel ________ (结合) comfort with convenience, so it's very popular. 3．the new regulations will be of ________ (有益) to everyone concerned. 4．we were poor but we never got into ________ (欠债)．
