單詞拼寫。根據所給漢語或首字母寫出空缺處單詞的正確形式，使句子意思完整
1. He kept on saying really _____(刻薄的) things to hurt me.
2. I'm too busy now, o_____ I would help you do the work.
3. Doctors have been _____(研究) what effect stand-up and other forms of comedy have on us.
4. SangLan had been a successful g____ before she was injured in an accident.
5. This will have a _____(持久的) effect upon the number of fish left for us to eat.
6. Would anyone say that economic development should be stopped in f____ of nature?
7. You seem to have _____(忽略) some important details in your report.
8. Girls who have been asked can usually answer the questions without h____.
9. _____(同時), in the rest of the city shelter and access to food and clean water are big problems.
10. In Italy, the newly-weds are e_____ to give their guests presents as a souvenir to remember the big day.
