難度:★   考點:代詞
	
	  1. - Is your father or mother a teachers?
	
	  -            . My father is a doctor and my mother is an office worker.
	
	  A. Both                B. Either            C. Neither            D. None
	
	  2. -What else do you need for your trip?
	
	  - _____else. I've packed everything.
	
	  A. Something              B. Everything         C. Nothing
	
	  3. - What's on            side of the hill, mum?
	
	  --A big lake.
	
	  A. other            B. others           C. another           D. the other
        
