--What on earth are the police busy with?
---They have been looking into how the plane crash _______.
| A．came out | B．came up | C．came down | D．came about |
For a moment nothing happened．Then _____ that the war was over．
| A．came the news | B．the news came |
| C．did the news come | D．did come the news |
_____ my advice, you would not be in such a terrible situation now．
| A．Had you taken | B．If you take |
| C．Should you take | D．If you have taken |
My money _____,so I must go to the bank to withdraw some of my savings before I have none in hand．
| A．is running out | B．is being run out |
| C．ran out | D．has been run out of |
John was about to go back to sleep ______ suddenly his bedroom became as bright as day．
| A．after | B．when | C．while | D．until |
If you smoke a cigarette every day, you will _____ become addicted to smoking．
| A．deliberately | B．automatically |
| C．particularly | D．technically |