The bad weather meant__________ the rocket launch(发射)for 48 hours,．
| A．delaying | B．having delayed |
| C．to delay | D．to have delayed |
He likes to use words _________ is clear to her.
| A．of which the meaning | B．of which meaning |
| C．of whose meaning | D．meaning of which |
A terrible earthquake happened in that district at the end of 2004, ____ many countries in the world paid close attention to this.
| A．where | B．when | C．which | D．what |
The president stood by a window inside the room, ____, looking over the square.
| A．where I entered | B．into which I entered |
| C．which I entered | D．that I entered |
The engineers made two big plans for the dam, ____ was never put in force.
| A．one of them | B．which |
| C．one of which | D．every one of which |
—Your book, Tommy?
—No, Mom, it’s my friend’s.
—Remember to return it to ____ name is on it.
| A．what | B．which | C．whose | D．whosever |