1 . This food contains no ________(人工的) flavorings. (根据汉语提示单词拼写)

2 . Alcohol is known to be ___________ to humans in large quantities, while proper amount of it is __________ and won’t do harm to people. (harm) (所给词的适当形式填空)

3 . Mary had got everything ready,__________ to do it well. Her ___________and good performance left a deep impression on us.(determine) (所给词的适当形式填空)

4 . Some truth and beauty remain unnoticed until a s________ human soul brings them into our attention, just as the shell reflects the unnoticed sounds. (根据首字母单词拼写)

5 . According to tradition, the bride was wearing an e__________ red silk sari.(根据首字母单词拼写)

6 . A good sleep can help people to feel more________ (energy). (所给词的适当形式填空)

7 . ________ (之前的) generations concentrated on getting children to school on time.(根据汉语提示单词拼写)

8 . Our course guarantees a _________(显著的) increase in your confidence in English. (根据汉语提示单词拼写)

9 . They fought running battles in the _________(狭窄的) streets with police. (根据汉语提示单词拼写)

10 . The __________(平均的) price of goods rose by 2.2% last month.(根据汉语提示单词拼写)