Is it true ____________ the new drug takes effect, the child with cancer will have a slim chance of survival?
Nuclear radiation is said __________ the biggest health challenge in Japanese Earthquake over the past few months.
He felt ___________ of cheating in the exam,deciding never to do such things again.
As was expected,that the magazine.Put out the online ___________ mademore readers pay attention to it.
Just in front of our house___ with a history of 1000 years.
—Did you see the CEO in his office? —Yes,he _________ by the journalist from BBC. A.has been interviewed B.is being interviewed C.had been interviewed D.was being interviewed