Tom kept quiet about the accident ______ lose his job.
| A．so not as to | B．so as not to | C．so as to not | D．not so as to |
_______China’s first manned space flight took place?
| A．When it was that | B．Was it when that | C．When was it that | D．Was it that when |
—Come on, please give me some ideas about the project.
—Sorry. With so much work _____ my mind, I almost break down.
| A．filled | B．filling | C．to fill | D．being filled |
Whoever has ____ sense knows that smoking is harmful to people' s health.
| A．normal | B．general | C．ordinary | D．common |
Not until the motorbike looked almost new repairing and cleaning it.
| A．he stopped | B．did he stop | C．stopped he | D．he did stop |
—The government plans to build a big power station along the river bank.
— Good news! So we and the neighboring areas will get great from it.
| A．value | B．benefit | C．cost | D．profit |