Question

四、听录音，填入所缺单词。

1. A： Wang Bing, the,please.    B： Yes,Mr Green.

2. A： What's this?                    B: It's a .

3. A： Liu Tao,please  .    B： OK!

Answer 1

1. A 2. A 3. A

四、1. open; door 2. book 3. close the window

1. A： Wang Bing,open the door,please.B： Yes,Mr Green. 2. A: What's this? B: It's a book. 3. A: Liu Tao,please close the window. B： OK!