--How many people were there at the meeting?
-- _______. All the people went on a trip to Beijing.

--How many people were there at the meeting?

-- _______. All the people went on a trip to Beijing.

A．Nobody           B．No one           C．None             D．Nothing

--How many people were there at the meeting?
-- _______. All the people went on a trip to Beijing.

1. A.
   Nobody
2. B.
   No one
3. C.
   None
4. D.
   Nothing