If you___bright sunlight___dry wood with a magnifying glass,it will start burning
| A．expose;to |
| B．concentrate;on |
| C．aim;at |
| D．focus;on |
Lucy said that she would pay a visit to Beijing in July, ______ ,I think , is a good chance for her to know China.
| A．which | B．it | C．when | D．where |
I work in a company___ almost everyone is waiting for a great chance.
| A．how | B．that | C．where | D．whose |
Harry has to ______ bad wizards and do the right thing.
| A．fight for | B．fight with | C．fight against | D．fight to |
This is the reason _______ he gave me.
| A．why | B．for which | C．which | D．because |
Your composition is good _______ some spelling mistakes.
| A．except | B．except for | C．beside | D．besides |