Unit 1 Could you please clean your room？
I.单项选择。
1. －Which do you prefer，a CD player or a walkman?
－_______．I prefer a portable computer．
A．Both B．Either C．None D．Neither
2. －I don’t like documentaries．
－________．
A. So do I B. So I do C. Neither do I D. Either do I
3. Sally took a photo of her friends while they _______ computer games．
A．play B．are playing C．have played D．were playing
4. Mr. Li asks us to remember that _______ careful we are，_______ mistakes we will make．
A．the more；the fewer B．the fewer；the more
C．the more；the more D．the less；the fewer
