---- If he had been warned, he ______ that food yesterday.
---- Luckily he was sent to the hospital immediately.
| A．would not take | B．would not have taken |
| C．had not taken | D．didn’t take |
—Mr. Smith _____ in Russia for 10 years.
—No wonder he can speak Russian fluently and now teaches Russian in a Chinese college.
| A．had stayed | B．has stayed | C．stayed | D．stays |
_____ Chinese basketball player Yao Ming will probably return to the NBA if he can recover from _____ earlier injury.
| A．不填; an | B．The; 不填 | C．A; an | D．The; the |
This has been my life. I have found it worth living, and ____ it gladly again if I _____ the chance.
| A．would live; had | B．had lived; have had | C．have lived; had | D．would live; had had |
If the weather had been better, we could have had a picnic. But it ____ all day.
| A．rained | B．rains | C．has rained | D．is raining |
He got well-prepared for the job interview, for he couldn’t risk _____ the good opportunity.
| A．losing | B．to lose | C．to be lost | D．being lost |