Mother was in the kitchen ______ lunch while I was ______ the coming exam.
| A．prepared; prepared for | B．preparing; preparing for |
| C．prepared for; prepared | D．preparing for; preparing |
All flights______ because of the air traffic control, the passengers had to wait in the hall.
| A．were put off | B．having put off |
| C．having been put off | D．have been put off |
I ________ in Nanjing for many years, but I’ve never regretted my final decision to move back to Huai’an.
| A．worked | B．was working | C．have worked | D．had worked |
She’s the equal of her brother_____ intelligence is concerned, but she doesn’t work hard at all.’
| A．as well as | B．as soon as | C．as far as | D．as long as |
If a man is only interested in your looks, ______ just shows how shallow he is.
| A．as | B．which | C．what | D．that |
All her time________ experiments, she has no time for films.
| A．devoted to do | B．devoted to doing |
| C．devoting to doing | D．is devoted to doing |