问题
                    
What a table! I have never seen such a thing before. It is ______ it is long.
                            A:half not as wide as
B:wide not as half as
C:not half as wide as
D:as wide as not half
                        
                        B:wide not as half as
C:not half as wide as
D:as wide as not half
正确答案是:
                        