Follow the directions on the bottle carefully when _______.
| A．you will take the medicine | B．taking the medicine |
| C．to take the medicine | D．taken the medicine |
_____ into many languages , the book is popular with young people.
| A．Having been translated | B． Having translated |
C．To be translated | D．Been translated |
_____ opening ceremony of the 29th Beijing Olympic Games really gave the world ____ big surprise.
| A．/;a | B．The; the | C．/;the | D．The; a |
_____, please come to see me.
| A．When it convenient | B．When is convenient |
C．When convenient | D．Convenient |
We _____ had told her that she failed the examination.
| A．rather than | B．would rather | C．or rather | D．would like |
—I’m sorry to trouble you, madam.
—_______
| A．What for? | B．My pleasure. |
| C．It’s no matter. | D．What seems to be the problem? |