2 . 根据句意，选择单词或短语并以其适当形式填空。

commit     remove     inspect     medium     reach out     distinguish          thrill       concern     currently   experiment

1. Although TV has become very popular, newspapers still remain a powerful________ .
2. He deserved his punishment, for he ________many horrible crimes against society.
3. No matter how far you travel, your parents are ________about your safety.
4. That was really a ________football game; our learn beat the opponent at last.
5. The ants defend their trees as fiercely as possible by attacking any other insect that comes near and even ________other plants growing near it.
6. The engineers ________with burnt rubbish to produce a new fuel for cars.
7. Just before the little boy disappeared below the ocean waves, his father ________his arm and caught hold of him.
8. Our director, who is ________ in London, has handed over his business to his assistant.
9. To ensure people's health, the government officials came to ________the restaurant.
10. A good secretary is________from a poor one largely on the basis of reading and writing ability.