3 . 请从方框中所给的12个短语中选出10个，并用其适当形式填空，请将答案的完整形式写在答题卡相应题号的横线上。

eat away at       at a loss        bring out       take in     live up to       hang over        be meant to be concerned with             pass out        in addition to            take on                 show off

1. Difficulties and hardships have_________________ the best qualities of the young scientist
2. The advertisement ______________________________appeal to children to be aware of the importance of confidence.
3. With Christmas Day coming near, the small town began to_______________________a festive air.
4. No matter how hard he tries, his parents are never satisfied with him, which is___________ his self-confidence.
5. If you have any information___________________the recent incident at the station, please contact the police.
6. While Tom was proudly________________his new apartment to his his friends,his neighbor;, Jack, broke in.
7. Shocked by the news, she_____________________. Hours later, she woke up in a hospital bed.
8. His unhappy face turned into a smile, and the black cloud that___________________his head turned into sunshine.
9. Practice can be very useful, and is highly recommended because_______________confidence, it also tends to improve quality.
10. She was so touched by his generosity that for a moment she was______________ for words.

4 . The drug ______ children came under strong attack from ______ professional observers who were deeply ______ its widespread use among kids.

A．concerning; concerned; concerned with

B．concerning; concerned; concerned about

C．concerned; concerning; concerned about

D．concerned; concerning; concerned with