You _______ things about. Look, what a mess in your room.
| A．always throw | B．have always thrown |
| C．are always throwing | D．have always been throwing |
-----Do you have a minute ? I’ve got something to tell you.
-----OK, ___________ you make it short.
| A．now that | B．if only | C．so long as | D．every time |
The Internet connection for the entire area _________ when there was a sudden power cut yesterday.
| A．lost | B．was lost | C．had lost | D．had been lost |
American Indians _________ about five percent of the U.S. Population.
| A．fill up | B．bring up | C．make up | D．set up |
He once remarked that "All happy families ________ one another, but each unhappy family is unhappy in its own way".
| A．like | B．appear | C．resemble | D．represent |
China has a good ________ for fighting against the flu with its careful and smooth organization.
| A．reputation | B．influence | C．impression | D．knowledge |