（陕西卷18）. It never occurred to me _____ you could succeed in persuading him to change his mind.
| A．which | B．what | C．that | D．if |
At the edge of the grass，there's a sign saying“________ the grass”．
| A．Keep up | B．Keep away |
| C．Keep off | D．Keep back |
Suddenly I realized that I had stayed here long and ________ to say goodbye to the host.
| A．raised | B．rose | C．lifted | D．stood |
How can Margot ________ from her illness in this room when it is so dirty and dusty？It will only make her worse.
| A．suffer | B．recover | C．discover | D．return |
His injuries are extremely serious，but he's expected to ________.
| A．pull in | B．pull through |
| C．pull up | D．pull over |
It is our responsibility to ________ that the country's health care publications are beneficial to the people.
| A．satisfy | B．compromise |
| C．quarrel | D．ensure |