At that time I had no idea _________ I could hand it to him without being seen.
| A．if | B．how |
| C．which | D．that how |
----Young people shouldn’t always change their jobs.
-----_____________. Young people should seek for more challenges.
| A．It’s all the same to me. | B．You have a point there. |
| C．That’s not the way I see it. | D．I believe so. |
______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 |