根据句意和首字母填入恰当的词 1. We were completely in
题型：填空题
问题：
根据句意和首字母填入恰当的词
1. We were completely in the d __ about his movements.
2. Her answer is r_____.
3. If you want to s __ . money, you had better buy second-hand books.
4. I w____ about the exam tomorrow because it's very difficult.
5. I used to eat c____ all the time. It's bad for my teeth.
