_________in the IT company, David decided to say goodbye and start his own business.
| A．Having ignored | B．To be ignored | C．Ignored | D．Ignoring |
I think it’ll take at least another two months _______ the shopping center is completed.
| A．until | B．before | C．when | D．as |
A child who lives in an uninteresting environment will develop less intelligence than ______ who lives in a rich and changing environment.
| A．the one | B．one | C．those | D．that |
Ted ______ for two months in London last year to receive his yearly training.
| A．stayed | B．has stayed | C．had stayed | D．would stay |
Standing on the top of the Oriental Pearl Tower, you will get a wonderful _______ of Shanghai city.
| A．sight | B．scene | C．scenery | D．view |