1 . 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)

2 . Despite ____________________ this technology, its possibilities have been creating much excitement throughout the entire medical community and beyond. (根据句意填空)

3 . Due to the extremely cold weather, the ground is ___________ (冰冻的) for most of the year. (根据汉语提示单词拼写)

4 . He constructed his house with an eye to _________(建筑学) beauty. (根据汉语提示单词拼写)

5 . Have your once warm and open conversations become cold and __________ (guard)? (所给词的适当形式填空)

6 . As we live in social groups, there are________of friendships that we can enjoy. Generally speaking, close friendships have three “fruits”. (根据句意填空)

7 . When you are struggling to control your feelings, you wish they could be more caring and patient — sometimes they forget that growing up is ________. (根据句意填空)

8 . It is very important for you to make ________ (continue) efforts to train your mind and develop your character. (所给词的适当形式填空)

9 . As a student, it is ________ (responsibility) to turn a blind eye to the mistakes in the homework.(所给词的适当形式填空)

10 . A professional leader is________(responsibility) for the team. (所给词的适当形式填空)