Mary lives in the room,the door ___opens east
| A．of it |
| B．of which |
| C．of that |
| D．whose |
. We must be______that this year might be the worst in recent times for our economic development.
| A．sensitive | B．aware | C．serious | D．bound |
---- What do you think of ______opening ceremony of the 2010Shanghai.World Expo?
---- Oh, it is______perfect one.
| A．the, the | B．an, a | C．the, a | D．an, the |
Having checked the doors were closed, and _________ all the lights were off, the boy opened the door to his bedroom.
| A．why | B．that | C．when | D．where |
—I didn’t mean ______ my mother.
—But talking to her like that meant ______ her.
| A．hurting; hurting | B．to hurt; hurting |
| C．hurting; to hurt | D．to hurt; to hurt |
Running a company is not _______ a matter of hiring people——they also need to be trained.
| A．simply | B．partly | C．seriously | D．equally |