54．It's time ______. 　A．go to school　 　B．go to the school 　C．to go to school　D．at the school

53．---- What's this ______ English?

---- It's a bird. 　A．for　　 B．in 　C．at　　D．on

52．---- Look! What's that ______ that tree?

---- Oh, it's a nice kite. 　A．in　　 B．on 　C．to　　 D．at

51．---- How many pictures can you see on the wall?

---- I can't see ______. 　A．a　　B．not a 　C．some 　D．any

50．only a little ______

Ⅵ．选择填空(20分)

49．want a go ______

48．a map of the world ______

47．on the way home______

45．一(玻璃)杯水______ 46．get down______

43．去上学______ 44．每公斤一元______