Ⅰ. 根据句意及首字母或汉语提示完成单词(10分)
1. If you feel better than before, it shows that the medicine has a good e_______.
2. It’s dangerous for them to lose a_______ to control the market.
3. He _______ (无疑)was a wonderful person.
4. We need an _______ (一些) of flour.
5. She has a five- _______ (位数) income(收入).
