________ by the advances in technology, many farmers have set up wind farms on their land. (2009天津卷)
— I am going to the dentist at 4 o'clock and it is 3:30 now.— Well, if you ______ leave earlier today, please ask the director for permission.
Those who continuously acquire new knowledge that they can ______ their work are more likely to succeed.
______ yourself with positive people, and you will keep focused on what you can do instead of what you can’t.
This means that for the first time doctors may be able to tell if an infected(被感染的)person who feels well is ________ becoming ill, so that they can try to do something to prevent this.
The moment the people of London heard that their city had won the bid for the 30th Olympic Games, they ________ cheers.