He said he ____ an American before.
| A．has never met | B．had never met |
| C．would never meet | D．was never met |
______that silver is not widely used as a conductor(导体)?
| A．Why is | B．Is it why | C．Why is it | D． Why it is |
He was a much older player but he had the great _______ of experience.
| A．advantage | B．respect | C．success | D．interest |
I’ll accept any job _______ I don’t have to get up early.
| A．because | B．as long as | C．in case | D．though |
Having broken the traffic rules, Tom _____from driving for a year.
| A．has banned | B．had banned | C．is being banned | D．has been banned |
She knows that as a secretary she must be pleasant and helpful no matter how busy she is or what kind of ________ she may be in.
| A．mood | B．mind | C．from | D．thought |