45．A．do    B．does    C．doing    D．did

A

It’s a Sunday morning．Lin Tao has no school today．He has breakfast and goes out．He is going to his grandfather's home．Now he is on his way there．He walks and walks．Then he comes to a river．The river is not wide．Them is a board(木板)over the river．Lin Tao walks onto the board．Suddenly he falls into the fiver．“Help ! Help!”Lin Tao is crying．But no one comes．There is no one nearby．He begins to get up．Aha．the water is not very deep．It only comes to half his legs．

44．A．to    B with    Ｃ．For    D．in