. — Is there a ____ to the time that I can stay here?
— Yes, you must leave here before he comes back.
| A．number | B．length | C．limit | D．Matter |
When a piece of ice is taken into a warm room, it will become smaller and smaller, until in the end it completely.
| A．is disappeared | B．will disappear |
| C．is disappearing | D．disappears |
They decide to have another factory set up in this town.
| A．paper-made | B．making-paper |
| C．paper-making | D．make-paper |
There is no exact definition of word “happiness”. People are happy for all sorts of reasons.
| A．/; the | B．a; the | C．the; a | D．/; a |
Hospital staff burst into cheers after doctors completed a 20-hour operation to have _______
one-year-old twins at the head.
| A．removed | B．divided | C．separated | D．produced |
Standing on the top of the hill, you will get a better _______ of the whole city.
| A．scene | B．scenery | C．sight | D．view |