Researchers have invented _________ ears that look and act like the real ears, giving hope to patients missing all or part of their ears.
| A．technological | B．artificial |
| C．false | D．magical |
Every thing on the news _____ a whole new meaning when you have a personal connection with the people.
| A．takes up | B．takes on |
| C．takes away | D．takes off |
--Why didn’t you tell me the news of the meeting?
--I knew nothing about it, or I _______ you.
| A．would tell | B．had told |
| C．told | D．would have told |
____________ with the efforts that the students made, all the teachers nodded and smiled.
| A．Satisfying | B．Having satisfied |
| C．Satisfied | D．To be satisfied |
Not until the teenager left his hometown ________ how much he loved it.
| A．did he know | B．he knew |
| C．had he known | D．he had known |
--Yao Yuan,a disabled woman,won the National Championships Cup last week.
--My goodness! She _______a lot of difficulties!
| A．may go through | B．might go through |
| C．must have gone through | D．ought to have gone through |