All possible means _______. However, nothing can _______ him dying of lung cancer.
| A．has tried; stop |
| B．have tried; keep |
| C．has been tried; prevent |
| D．have been tried; stop |
There are cases _____ the word “school”is used as a verb(动词).
| A．that | B．when | C．where | D．which |
In the dark street, he could find nobody he could ______.
| A．turn off | B．turn to | C．turn out | D．turn away |
The robber would ____ to 7 years in _____ prison.
| A．sentence; / | B．be sentenced; / | C．be sentenced; the | D．sentence ; the |
Only when they were told the date of the wedding ,____ their daughter would get married.
| A．realized they | B．did they realized |
| C．did they realize | D．they did realize |
In my opinion, no search engine can ____ Baidu in search scope and speed (搜索速度和范围）.
| A．compete | B．equal | C．win | D．suit |