Nuclear radiation is said __________ the biggest health challenge in Japanese Earthquake over the past few months．
| A．being | B．to be |
| C．to have been | D．that it is |
Supposing you _________ the lottery, what would you do with the money?
| A．would win | B．have won |
| C．had won | D．won |
---What’s your comment on the match?
--- we ________, but today was not our day.
| A．need have scored | B．could have scored |
| C．should score | D．would score |
If my lawyer ______ here last Saturday, he ______ me from going.
| A．had been; would have prevented |
| B．had been; would prevent |
| C．were; would prevent |
| D．were; would have prevented |
______ the good chance to get promoted then, he would be a sales manager now.
| A．If he seized | B．If he were to seized |
| C．If he had seized | D．If he should seize |
They were abroad during the months when we were carrying out the investigation, or they _____ to our help.
| A．would have come | B．could come |
| C．have come | D．had come |