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.
单项选择题A.How to prevent children from watching TV. B.How children like frightening TV programs. C.What bad effects TV programs have on children. D.What teachers think of today’s children.