With sufficient scientific information a manned trip to Mars should be _____.
| A．obtainable | B．potential | C．considerable | D．feasible |
【原创】“It’s not only they but also Lucy who ______，”said Mr. Smith after knowing what had happened.
| A．are to blamed | B．is to be blamed |
| C．are to blame | D．is to blame |
【原创】According to the doctor, the patient had______ at once.
| A．to operate | B．to be operated |
| C．operated | D．to be operated on |
【原创】When you are trying to set a goal to achieve, you should make yourself continuously______ situations that will bring you nearer to your goal.
| A．aware of | B．worried about |
| C．familiar with | D．accustomed to |
【原创】My sister _______________ in Wuhan for a long time before she came to Beijing three years ago.
| A．would live | B．has been living |
| C．was living | D．had been living |
【原创】Our English teacher advised us to try to ______ at least an hour each day for reviewing the newly-learnt vocabulary .
| A．set off | B．set out |
| C．set aside | D．set down |