A. to have completed
B. to have been completed
C. to complete
D. having been completed
The new power station is reported _____ within three years.A. to have completedB
[单选题]By the year 2000， he( )in the power station for twenty years.A.has workedB.
Doctors explained that there was no cure for ALD, and that he would probably die
Doctors explained that there was no cure for ALD, and that he would probably die
[问答题]()Chinawill build up a space station in ten years.
[单选题]A long time ago, I _______ in London for three years.A.had lived B.have liv
[单选题]A long time ago, I ________ in London for three years.A.had lived B.have li
[单选题]The operationcould [prolong] his life by two or three years.A.broadenB.wors
[单选题]As a productivewriter,he [turned out] three novels these years.A.producedB.
[单选题]He( )with Smith at least four times in the past three years.A.has been seen