---- Why have you bought so much food ?
----My good friends ________ to stay with me for the weekend.
| A．are coming | B．have come | C．come | D．will have come |
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 |
After traveling all night, they were ______ for sleep.
| A．scared | B．desperate |
| C．beneficial | D．pleased |
“I did not know _______ tears were, for I lived in the Palace of Sans-Souci, _______ sorrow is not allowed to enter”, said the Happy Prince.
| A．what; when | B．what; where |
| C．how; where | D．that; when |