------Thank you very much for giving me a hand when I was in trouble.------Don’t mention it. I only did what anyone else _______ in my place.
Carbon dioxide,which makes a________between us and the sun,prevents heat from getting out of the atmosphere easily,so the earth is becoming warmer.
Poetry written from the________of the urban youth tends to reveal their anxiety over a lack of sense of belonging.
With inspiration from other food cultures,American food culture can take a________ for the better.
The accident caused some ________to my car,but it’s nothing serious. A.harm B.injury C.ruin damage
As the world’s population continues to grow,the ________ of food becomes more and more of a concern.