The reason for _______ he failed in the exam was that he was too careless.
| A．which | B．why | C．that | D．it |
I’m moving to the countryside because the air there is much fresher than ____ in the city．
| A．ones | B．one | C．that | D．those |
．--- Can I call for some friends and spend the day outside with them, Mom?
--- ____ I’ve told you to have a weekend on your own．
| A．Why so? | B．Why not? |
| C．How come? | D．So what? |
．--- I hear Robert has gone to Harvard University for his master’s degree．
--- Oh, how nice! Do you know when he ____?
| A．was leaving | B．left | C．had left | D．has left |
．一How do you find the concert in the Beijng Grand Theatre last night？
一_____________, But the conductor was prefect．
| A．I couldn`t agree more | B．I don`t think much of it |
| C．l was crazy about it | D．I really like it |
．It is in this very village ___________ she will bulid her first school,___________ inspires everyone to help her．
| A．Where; that | B．that; which | C．that; that | D．which; that |