选出与所给句子画线部分意义相同或相近并能代替的一项。

1. Did Henry have some bread for breakfast? [ ]

A. had  

B. has  

C. eat    

D. get

2. He is free today.[ ]

A. not busy  

B. no busy  

C. nothing to do  

D. busy

3. I have no idea.    [ ]

A. know nothing    

B. know anything  

C. doesn't know

D. don't know

4. My brother does nothing on Sunday.[ ]

A. doesn't anything      

B. does do nothing

C. doesn't do anything    

D. does do

5. Why not buy that beautiful dress?[ ]

A. Why do you    

B. Why don't you

C. Do you        

D. Why do

教学活动的本质是( 　)

A．认识活动

B．实践活动

C．交往活动

D．课堂活动