The elderly ______ good care of in public places like supermarkets and airports; they are likely to get lost.
| A．can have been taken | B．ought to be taking | C．must be taken | D．should take |
The patients believe that the doctor knows exactly how to put them ___.
| A．correct | B．perfect |
| C．right | D．well |
A latest report by Taobao said that visitors through wireless devices _______ from 10 million in 2010 to 300 million by the end of last year.
| A．would grow | B．has grown |
| C．has been growing | D．had grown |
As the family planning policy has reduced the country’s number of children, the labor force’s growth has slowed down, and the aged population is ______ a larger part of the population.
| A．taking up | B．taking in |
| C．taking on | D．taking over |
It is not clear what, if________, we can do to improve this situation.
| A．something | B．everything |
| C．anything | D．nothing |
His leg was badly injured in the accident and it still ______ the marks.
| A．bears | B．appears |
| C．contains | D．maintains |