Dr. Ma used to two or three persons in the hospital.
| A．operate on | B．operating on | C．operate for | D．operating for |
--- The little girl dances so well. Where was she trained?
-- She learns all by herself. She ______ goes to any training class.
| A．usually | B．often | C．even | D．never |
--- When shall we go to West Slender Lake, this afternoon or tomorrow morning?
--- ______ is OK. I’m free these days.
| A．Both | B．All | C．Either | D．Neither |
Traffic is heavy and the price of oil is much ______ so that many people go to work by bus instead.
| A．higher | B．high | C．more expensive | D．expensive |
______ can make my mother change her mind. She is such a person who never gives up easily.
| A．Something | B．Anything | C．Nothing | D．Everything |
Although it seemed to be ______ painful experience, he still found it ______ fun.
| A．a, / | B．/, a | C．a, the | D．the, a |