—Bob has gone to Califonia.
—Oh, can you tell me when he ?
| A．has left | B．left | C．is leaving | D．would leave |
While cleaning the room yesterday, I _______ an old photo of my mother.
| A．came out | B．came across | C．came about | D．came up with |
In our city, citizens have free _____ to the library, which makes it easy for them to read any book they like.
| A．time | B．entrance | C．charge | D．access |
---They are quiet, aren’t they?
--Yes. They are accustomed ______ at meals.
| A．to talk | B．to not talk | C．to talking | D．to not talking |
_______ I met him, I thought he was a serious man.
| A．For the first time | B．The first time |
| C．It was the first time | D．By the first time |
---I think he is taking an active part in social work.
----I agree with you ________.
| A．in a way | B．on the way | C．by the way | D．in the way |