The quality of the teachers will influence the students,and ________, the quality of the students will influence the teachers.
| A．as a result | B．in vain | C．in turn | D．in time |
We such great advance without your efforts. Thanks a lot.
| A．can’t have made | B．couldn’t have made |
| C．were unable to make | D．are unable to make |
Will these vegetables _____ for four to five days in the fridge?
| A．be stayed fresh | B．stay fresh | C．stay freshly | D．be stayed freshly |
The audiences’ reaction made it _____ that this play was a great success.
| A．evident | B．familiar | C．relevant | D．skeptical. |
E-mail, as well as telephones, an important part in daily communication.
| A．is playing | B．have played | C．was playing | D．play |
After staying in hospital for long, the patient was advised to go to the seaside to__ his health.
| A．take up | B．pick up | C．carry up | D．make up |