The old man was quite weak after the accident, so he______.
| A．must look after | B．must be taken care |
| C．must be looked after | D．must take care of |
It was not until the 18th century that man realized that the whole of the brain was involved in the working of the mind， ？
| A．was it | B．wasn’t it | C．did they | D．didn’t they |
The door burst open and ， shouting with anger．
| A．rushed in a crowd | B．in a crowd rushed |
| C．a crowd in rushed | D．in rushed a crowd |
There is a real possibility that these animals could be frightened， a sudden loud noise．
| A．being there | B．there having been |
| C．there was | D．should there be |
If any employee is found information regarding applicants and staff， he or she will be fired immediately．
| A．having leaked | B．leaked |
| C．leaking | D．to be leaking |
---Anexplosionatacoalminekilledatleast62workersandleftanother13missing．
---Yes,_________newscameas________shocktousall．
| A．the;the | B．/;/ | C．/;a | D．the;a |