Into the dark apartment ___ , who was quite surprised when everyone shouted “Happy birthday!”
| A．did David walk | B．David did walk |
| C．David walked | D．walked David |
Most people go to the theatre not to see a play ______ plot is complicated, but to listen to brilliant dialogues between actors.
| A．where | B．what | C．which | D．whose |
While watching TV, _.
| A．the telephone rang | B．the telephone was ringing |
| C．the telephone was heard ring | D．I heard the phone ringing |
Chaplin had developed his own manner of acting, _______ people were crazy about.
| A．one | B．the one | C．that | D．this |
---He seems to be a teacher.
---______. He has been a teacher for 20 years.
| A．So he does | B．So he is | C．So does he | D．So is he |
— The “No.1 Document” is designed to help the rural population increase their incomes.
— I believe that peasants’ life _____ better and better.
| A．will have got | B．will be getting | C．gets | D．has got |