If you are_________about the Pyramids in Egypt,just read the book written by Dr Johnson.
| A．interested |
| B．anxious |
| C．upset |
| D．curious |
________ he stops driving himself like this, he'll have a breakdown.
| A．Until | B．Once |
| C．Since | D．Unless |
________ my teacher didn't tell me directly, I still felt that I didn't live up to her expectation.
| A．When | B．Since |
| C．As | D．While |
I was wondering what to do with my car which won't start ________ a kind man offered to help.
| A．while | B．and |
| C．so | D．when |
________ much advice you give him, he does exactly what he wants.
| A．No matter | B．Whether |
| C．Whatever | D．However |
________ you have to do the job, you should try your best to do it well even though it may be very difficult for you.
| A．Since | B．While |
| C．Unless | D．Though |