葡萄糖所含的全部元素是                                                          (  )

A. C、H、O                                B. C、O      

C. H、O                                     D. C、H、N

葡萄糖所含的全部元素是                                                          ( )

A. C、H、O                                B. C、O      

C. H、O                                    D. C、H、N

葡萄糖所含的全部元素是                                (  )
A. C、H、O                B. C、O      
C. H、O                    D. C、H、N

葡萄糖所含的全部元素是

1. A.
   C、O
2. B.
   C、H、O
3. C.
   H、O
4. D.
   C、H、N