Without more coal _______ the fire, it would soon go out．

A．added to                B．added                   C．adding to                D．added up to

Without more coal ________ the fire , it would soon go out．

1. A.
   added to
2. B.
   added
3. C.
   adding to
4. D.
   added up to

Without more coal __________ the fire, ________ it would soon go out.

A．added to; or                                              B．added to; X

C．added up to; and                                         D．added up; for

Without more coal ________ the fire, it would soon go out.

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