问题
                    
Where______ Mary______?
                            A:am, from
B:is, from
C:are, from
D:does, from
                        
                        B:is, from
C:are, from
D:does, from
正确答案是:
                        
                        
                        
                    同类题型
                    Mr Smith is good _____ his students.[ ]
We’ll go to the park if it ________.
What do you usually do when it is raining?—I often ______ TV.
Could I use your computer, Susan? —Sorry, I’m going to _______ it now. You can use it tomorrow.
Is this your baseball?—No, it’s Bob’s. Baseball is _________ favorite.