It has not been made clear ______ (这条路什么时候通车).
举一反三
- 写出make的第三人称现在完成时的被动语态 A: has made B: have made C: has been made D: has be made
- There have been big strikes all over the country due to the recent tax reform, but the Prime Minister has made it clear that he won’t ____________ the strikes.
- The man ( ) take off his hat and coat by the sun. A: was made B: was made to C: has made D: has been made
- The news of his arrival has not been made _________ yet.
- The science of computer, __________ rapid progress has been made