During the flight to the Moon, Chang'e I Satellite gradually ________ her directions so that she can go into her programmed orbit.(2012· 福建“四地六校联考”)
—Mom, today I received a message telling me to send money to the account.—Delete it. It’s a trick. Many a person ________ by such tricks.
Teachers have to constantly update their knowledge in order to maintain their professional ________.
—China is developing rapidly. —Yes, to make our country more prosperous, we should firmly the principle of scientific development.
Saving and recycling are long-term projects _______ determination matters a great deal.
Jack wasn’t saying anything,but the teacher smiled at him ________he had done something very clever.