—We’d better hurry up;we’ll be late.—________?Do you really want to listen to the boring lecture?
Now many crops can be improved ________different species of plant, such as rice, wheat.
________of food ________to the countries struck by the seaquake(海啸).
Each player of chess is trying to trap the other player's king into a position ________escape is impossible.
No matter how much you may dislike the adverts, there's no way to ________them in an age of globalization.
All of us still remember the terrible earthquake that ________Tangshan twenty years ago.