6. (2010·福建四地六校第三次联考)What fun talking to you in form of sending emails!
A. /; the B. /; a C. a; the D. a; /
7. (2010·黄冈中学高考模拟五)It is said that dogs will keep you ___________ for as long as you want when you are feeling lonely.
A. safety B. company C. house D. friend
