Our patients____ faster recoveries and greater pain than patients undergoing open neck and back surgery. And they’re up and _____ around within a few hours of surgery.
| A．firgure walk | B．average walking |
| C．calculate walked | D．make walking |
The man you referred to _____ just now.
| A．comes | B．come |
| C．coming | D．came |
On Sundays there were a lot of children playing in the park, _______ parents were sitting together joking.
| A．their | B．whose |
| C．which | D．that |
The life he is now used _____ quite different from ours.
| A．is | B．to be |
| C．to being | D．to is |
The work he devoted his time to _____ worth praising.
| A．was | B．be |
| C．being | D．been |
On Sundays there were a lot of children playing in the park, _______ parents sat together joking.
| A．their | B．whose |
| C．which | D．that |