9. It long before we the result of the experiment.
| A．will not be, will know | B．is, will know | C．will not be, know | D．is, know |
—Did you watch the live broadcast of China’s military parade on September，3rd？
—It’s a pity that I missed it．I ________ to New York then.
| A．would fly | B．flew | C．was flying | D．have flown |
When I asked if __________ would help me，Tony was the first to volunteer.
| A．everyone | B．none | C．anyone | D．all |
The hikers made marks on the way ________ they wouldn’t get lost in the mountain.
| A．as if | B．so that | C．even though | D．in case |
The band，_________ members are all over 70， is currently on tour all over country.
| A．whose | B．who | C．which | D．what |
—It’s amazing that Beijing and Zhangjiakou have won the bid for the 2022 Winter Olympics！
—Sure it is！The government __________ have made great efforts！
| A．could | B．should | C．might | D．must |