( ) _____sweatpants are $30. A. This B. These C. these
Is this a teacher’s desk?肯定回答应说: A.No, it isn’t B.Yes, it’s C.Yes, it is
(那) is your computer.A.This B.that C.That
This (是) my computer.A.are B.it C. is
There _____ twenty cows on the farm.A. are B. is B. have
I have a new dress ____ my birthday party.A. with B. to C. for