（____）A. I have two storybooks.
（____）B. It's a maths book.
（____）C. I lost my schoolbag.
（____）D. It's a fat panda.
（____）E. I have three keys in my schoolbag.
藻类植物的结构特点是（ ）
Mrs. Lin said she ____ (she) would design the uniform of the team.
