It is difficult for us to learn a lesson in life______we’ve actually had that lesson.
| A．until |
| B．after |
| C．since |
| D．when |
Even though the famous couple finally divorced(离婚), they are both still _________about their two sons.
| A．concerned | B．cared |
| C．thought | D．come |
—More and more people have got to know the importance of English. ________，about six people in ten in this city are able to speak English.
—That’s great.
| A．In other words | B．Believe it or not |
| C．To be honest | D．To tell the truth |
Zhu Zhiwen，Overcoat Brother， came here to______ us in singing for the National Day the other day.
| A．join | B．join in |
| C．attend | D．take part in |
Once he makes up his mind to do something, he will devote himself _________to it.
| A．strongly | B．extremely |
| C．entirely | D．freely |
It is reported that the cost that they lost in London riot(伦敦骚乱) _________130, 000 pounds.
| A．added to | B．added up |
| C．added up to | D．added |