U.S. President Barack Obama on Wednesday paid honor to health care workers who have treated Ebola patients in West Africa, calling them “heroes”_________ to be applauded rather than discouraged.
| A．reserving | B．deserving |
| C．observing | D．preserving |
—I failed in the driving test again .Sorry to let you down.
—_________? I’ve helped you practice enough.
| A．So what | B．Why not |
| C．Who knows | D．How come |
All citizens who have reached the age of 18 have the right to vote, ___________ race, sex, occupation, family background, religious belief, or education.
| A．against | B．regardless of |
| C．in spite of | D．even though |
To help more people find jobs, more _______ will be made to provide training for workers, as demand for skilled labor remains high in some areas.
| A．efforts | B．effects |
| C．efficiency | D．affects |
Being more realistic, the elderly have learned to focus on things that make them happy and let go of ____ that don’t.
| A．them | B．it |
| C．that | D．those |
The more active you are, the more likely you'll be ____ new friends．
| A．made | B．to make |
| C．to have made | D．making |