Through the reform, the economic situation of China ______ much better than it used to be.
| A．turned into | B．turned off | C．turned to | D．turned out |
Hearing the dog banking fiercely, away _______
| A．fleeing the thief | B．was fleeing the thief |
| C．the thief was fleeing | D．fled the thief |
John plays basketball well ,_____his favourite sport is badmiton .
| A．so | B．or | C．yet | D．for |
.Either you or one of your students______to attend the meeting that is due tomorrow.
| A．are | B．is | C．have | D．be |
Please do me a favour ---______my friend Mr smith to Youth Theatre at 7:30tonight.
| A．to invite | B．inviting | C．invite | D．invited |
______a certain doubt among the people as to the practical value of the project.
| A．It has | B．They are | C．It remains | D．There remains |