问题
                    
They’ve got two machines, but ________ works well.
                            A:neither
B:either
C:all
D:both
                        
                        B:either
C:all
D:both
正确答案是:
                        
                        
                        
                    同类题型
                    Could you please not play______piano so loudly? Your mother is having_______rest now.
I think we should save the endangered animals.—I agree ______ you. There aren’t many of them.[ ]
_______ do you write to your mother?—-Once a month.[ ]
My sister is only four years old, but she can look after ________ now.