(   )1.£­How many students watched the teacher carefully enough ?

       £­_________.

A£®Nobody          B. None           C. Someone        D. Some one    

(   )2. _______your history teacher_______ you ?

A£®Does, strict with                 B. Does£¬strict in

     C. Is ,strict with                   D. Is£¬strict in

(   )3. £­What would you like to drink ?

        £­It doesn’t matter. ________will do .

     A. Nothing         B. None           C. Something      D. Anything