The police were seeking more information to find out ____ the rich film star.
| A.who was it that killed | B.who it was that killed |
| C.it was who killed | D.who was it killed |
—Are the new machine working?
—Yes. Three million tons of coal________exploited every year in the city.
| A.is |
| B.are |
| C.has |
| D.have |
Everyone here thanks the firefighters for the things they have done to prevent fires________the environment safer.
| A.to make |
| B.to making |
| C.from making |
| D.make |
He tried to________to cook a meal on the island but he failed.
| A.light fire |
| B.make a fire |
| C.make fire |
| D.set fire |
Bajin, for________experiences were dangerous and unforgettable, was an old man always telling the truth.
| A.whom |
| B.whose |
| C.that |
| D.which |
________bird flu outbreak has killed 545 chickens and ducks in________central China and led authorities to destroy 2,487 others.
| A.The; the |
| B.The; 不填 |
| C.A; the |
| D.A; 不填 |