The computer system suddenly while he was searching for information on the Internet.
| A．broke down | B．broke out | C．broke up | D．broke in |
There is no doubt that your fluent English will give you a (an) _______ over other competitors for volunteers in Expo 2010 Shanghai.
| A． benefit | B． profit | C． advantage | D． reward |
According to the insurance contract, all the items lost will be replaced with a new one, _____ their age or condition.
| A． in spite of | B． regardless of | C． in honour of | D． by means of |
Barack Obama, who came into _________ power on January 20, 2009, was awarded _________2009 Nobel Peace Prize.
| A． the; the | B． the; / | C． /; the | D． . /; / |
—I’m calling to say good-bye. I’m flying home tomorrow.
— .
| A．I’m sorry to hear that. | B．Congratulations! |
| C．I’m not sure. | D．Have a nice trip! |
He suddenly remembered that ___at home.
| A．he forgot his schoolbag | B．he left his schoolbag |
| C．his schoolbag had been forgotten | D．his schoolbag had been left |