问题
                    
The air in Rizhao is getting much _____ now than a few years ago .
                            A:clean
B:cleaner
C:cleanest
D:the cleanest
                        
                        B:cleaner
C:cleanest
D:the cleanest
正确答案是:
                        
                        
                        
                    同类题型
                    The windows are broken and need to be repaired.— I think so. They can hardly _____ the cold now.
She worries __________,so she often feels much___________.
Do you know the famous writer Moyan ______ has got the 2012 Nobel Prize?— I feel proud of him.
He asked , “ Are you a Party member or a League member?” →He asked me _________.