The cancer risks _______ with smoking have been well proved.
| A．combined | B．related |
| C．associated | D．caused |
—Can you give me the right answer?
—Sorry, I ________. Would you repeat that question?
| A．hadn’t listened | B．haven’t listened | C．don’t listen | D．wasn’t listening |
—Did you meet the editor at the airport?
—No, he _______ away. I guess he’s in danger.
| A．has driven | B．had driven | C．has been driven | D．had been driven |
The smell of these flowers _______ the memory of my childhood.
| A．calls for | B．calls in | C．calls off | D．calls up |
His brother is naughty, ________ he is quite shy.
| A．when | B．while | C．for | D．though. |
—
I’m taking my driving test tomorrow.
— __________!
| A．Cheers | B．Come on | C．Congratulations | D．Good Luck |