Part 1 用单词和词组的正确形式填空（每空2分）
1. What were your first ___________ (印象) of Beijing?
2. Hopes of a peaceful ______(解决) are now fading.
3. Do you have any _________(以前的) experience of this type of work?
4. He can not buy it because of his _______(缺少) of money.
