【推荐1】The meeting is being held at a time   ________       the world is looking for a new kind of balance between nature and cities．(用适当的词填空)

【推荐2】单句语法填空
1. Congratulations ___________ your being admitted into Beijing University.
2. I am very grateful ___________ you ___________ all your help to me.
3. My husband asked why I couldn't just forget about dieting all the time and eat normally ______.
4. His absence from the meeting is ___________ he is suffering from a bad cold.
5. They buried ___________ dead and went on fighting for their ideal.
6. No matter ___________ busy you are, I think you can still spare time to see your old parents.
7. With nobody ___________ (keep) me company, I felt very lonely.
8. What ___________ (do) next has nothing to do with you.
9. There are occasions ___________ we misunderstand each other.
10. Sometimes we care less about our ___________(love) ones than others.

【推荐3】The Lantern Festival is an occasion ________ the families get together and everyone—young, old, rich and poor—has fun.(用适当的词填空)