三、单项填空。 ( )1.The earth a planet and it around the sun. A.are;go B.was;went C.is;go D.is;goes ( )2.There has been life the earth for hundreds of millions of years. A. in B.on C.of D.at ( )3.He promised to pick me up at the school gate. However, he yet. A.didn ’ t arrive B.doesn ’ t arrive C.isn ’ t arriving D.hasn ’ t arrived ( )4. — Why has no one communicated us? — We don ’ t know the answers yet. A. with B.to C.for D.at ( )5.It is said that the disease has killed more than people in the world. A.hundreds of B.two hundreds ’ C.hundred of D.two hundred ( )6. Chinese are looking for ways to learn English well. A.Thousand B.Thousands C.Thousand of D.Thousands of ( )7.This movie wasn ’ t .He fell asleep half way when seeing it. A.interesting enough B.enough interesting C.interested enough D.enough interested ( )8.When I the station yesterday afternoon, some passengers were getting on the train. A. reached B.arrived C.got D.went ( )9. — How heavily it rained this early morning! — Yes.But of the students in our class was late for school. A.some B.none C.all D.neither ( )10. — Why do you always sleep ? — Because I ’ m afraid of the dark. A.by yourself B.with the door open C.with the window open D.with the light on