9.A. A science book. B. A music book.
C. A history book. D. An English book.
8.A. Flowers. B. Roots. C. Seeds. D. Leaves.
7.A.About 2,500 years ago. B.About 4,500 years ago.
C.About 3,500 years ago. D.About 5,500 years ago.
6.A.Swimming. B.skiing C.skating. D.Flying kites.
4.A.Glass. B.Leaves. C.Trees. D.Flowers.
3.A.It’s very beautiful. B.It’s brown
C.It’s in the tree. D.It’s lovely.
2.A.Yes, we can. B.No, we can’t.
C.Of course, we can. D.No, we can.
1.A.It’s snowy. B.It’s Sunday.
C.It’s twenty degrees. D It’s March