选择与画线部分意义相同或相近的选项。

1. The dog is kind of dangerous.

A. a kind of

B. a little

C. a little of

D. a bit of

2. Jim looks like his father.

A. is like        

B. likes      

C. looks at

D. is liking

3. There is  nobody on the street.

A. no one

B. anybody  

C. no man

D. not anybody

4. I would like to visit a friend this afternoon.

A. think      

B. hope    

C. want      

D. go

5. My brother's favorite food is beef. What about you?

A. What are  

B. How are  

C. How about  

D. What for

在教育实验研究中，需要实验进行操作或处理的变量是( )

A．自变量

B．因变量

C．控制变量

D．无关变量