【2012四川自贡】-- How soon can you finish this job?
-- Two days enough for me to finish the work. I need a week.
A. isn't B. aren't C. is
______ he is very busy, Li Ming always helps others.
| A．Although | B．If | C．Unless | D．Since |
The visitors our factory two days ago.
| A．got | B．reached in | C．arrived | D．reached |
The story happened ________ the 19th century
| A．in | B．at | C．on | D．of |
Sign means “please don’t park your car here.”
–Where is Mr. Smith?
--He isn’t here. He ______ to England.
| A．has been | B．has gone | C．went | D．goes |