– Unfortunately, I won’t have time to visit the World Expo 2010 _____ I’m in Shanghai.
– What a great pity!
| A． until | B．since | C．while | D．unless |
----Mary Beth, here you are! _________!
----Thank you for meeting me here, Betty.
| A．You are welcome to my hometown |
| B．Welcome to my hometown |
| C．Welcomed to my hometown |
| D．You are welcome |
______ fired, your health care and other benefits will not be immediately cut off.
| A．Would you be | B．Should you be |
| C．Could you be | D．Might you be |
Surely it doesn’t matter where the student associations get their money from; what _______ is what they do with it.
| A．counts | B．applies | C．stress | D．functions |
The situation forced my mother and I exchanged our roles as child and caretaker, making me grow up much faster than the _____ child.
| A．average | B．ordinary | C．common | D．usual |
I’m sorry not to have replied to your letter earlier, ______, I must say , I apologize.
| A．which | B．for which | C．to which | D．whom |