- Where is the Lucy now？ 查看材料
- Now people have come to realize ________ harmful pollution is.
- It’s 9 o’clock now. I must go.—It’s raining outside. Don’t leave ________it stops.
- ______is now no doubt ________ global warming is a security threat to us all.
- Now he still remembers ____ it ____ him to get the chance.
- Lily is upset now. Let’s cheer her _____.[ ]
- Scientists are now working _ humanoids(类人生物) because they can help people alot. [ ]
- Now Dr Li operates _______ 15 patients a day. [ ]
- It’s eight o’clock now. It’s time class. [ ]