— You’re at ______ liberty to say whatever you like.
— I think you’re taking ______ risk by investing everything in one company.
| A．the; / | B．the; a | C．/; / | D．/; a |
This course is based on a project, one of________ aims is to improve the students’ comprehensive ability in English.
| A．whose | B．which | C．its | D．what |
_____ you choose, you must stand by your decision.
| A．Wherever | B．Whenever | C．However | D．Whichever |
______ Chief Engineer, as his family had expected made his father happy and proud.
| A．Mike being appointed | B．Mike’s appointed |
| C．Mike appointing | D．Mike’s being appointed |
—How about your travel?
—You can hardly imagine what difficulty we have had ______ the vast desert.
| A．exploring | B．explored | C．to explore | D．explore |
After he retired from office, Rogers ______ painting for a while, but soon lost interest.
| A．took up | B．saved up | C．kept up | D．drew up |