— Hello， may I have an appointment with the doctor?
— ____
| A．Sorry， he is busy at the moment. | B．Why didn't you call earlier? |
| C．Certainly. May I know your name? | D．Sorry， he doesn't want to see you. |
She was educated at Beijing University, _________she went on to have her advanced study abroad.
| A．after that | B．from that | C．from which | D．after which |
_____ you have got a chance, you might as well make full use of it.
| A．As soon as | B．After | C．Although | D．Now that |
---__________ that he managed to get the information?
---Oh, a friend of his helped him.
| A．Where was it | B．What was it | C．How was it | D．Why was it |
The next morning I’d just about given myself up for lost ______ I was spotted by a ship.
| A．while | B．as | C．after | D．when |
Don’t try to cheat in the examination. You will never __________ it.
| A．get away with | B．get out | C．get over | D．get down to |