Dust and dirt soon ____ if a house is not cleaned regularly.
| A．accumulate | B．abandon |
| C．access | D．assess |
Compared with that article, this article is but not _.
| A．longer; as good | B．longer; good | C．longest; best | D．long; so good |
As a result of the terrible snowstorm, the highway has been closed up, so you have to wait for further .
| A．introduction | B．attention | C．notice | D．advice |
Mr. Green stood up in defense of the 16-year-old boy, saying that he was not the one .
| A．blamed | B．blaming | C．to blame | D．to be blamed |
I on my report next week so I won’t be able to meet you any day.
| A．am working | B．will be working |
| C．was working | D．have been working |
They haven’t made known where they are to hold the conference.
| A．this | B．that | C．it | D．one |