1 . Choose the appropriate word to complete each sentence.
1. The fire alarm caused a panic/worry in the theatre and the crowd fled in all directions.
2. Although my grandpa is retired, he is very enthusiastic/concerned about volunteer work.
3. The officer was assigned/employed to conduct a thorough investigation into the incident.
4. The sun was sinking/falling behind the mountains when we reached the top.
5. It took him a lot of vigour/energy to move all the items of furniture inside the house.

2 . 选词填空

catch one’s eye, at one’s leisure, bring...to life, highlight the importance of, under threat, in favour of

1. Some are ________ the policy put forward by the government while others are strongly against it.
2. The moment a tourist enters the forest, one amazing view after another will ________.
3. Around the world, scientists warn that coastal farms are ________ from rising seas and salt water.
4. Honesty and openness is important: it ________ hard work and personal development.
5. You can enjoy cultural performances and delicious foods from around the world ________.