单项选择题A.We need it to decorate our bodies. B.It is our second need. C.We need it to cover our bodies. D.Weather is changing all the time.
单项选择题A.She couldn’t wait her bus home. B.She spent her time shopping. C.She got interested in what she is reading. D.She didn’t wake up in time.
单项选择题A.Why species don’t avoid extinction by adapting. B.Why species become extinct at the rate they do. C.Why humans aren’t extinct. D.How many species aren’t extinct.
单项选择题A.He enjoyed using it. B.He left it in the taxi. C.He left it at the airport. D.He lost it on his trip.
单项选择题A.There was much more disorder. B.This time the electricity supply failed. C.It was quite unexpected. D.It came in the cool autumn.