1 . The American superstar
2 . In the experiment, the-researchers first /measured how many tears
3 . WED
A.had been rebuilt | B.was rebuilt | C.had rebuilt | D.rebuilt |
A.killed | B.were killed |
C.have killed | D.have been killed |
A.design | B.had designed |
C.were designed | D.have been designed |
A.is adopted | B.was adopted | C.has been adopted | D.was being adopted |
A.announced | B.was announced | C.announces | D.is announced |
A.praised | B.was praised |
C.has praised | D.has been praised |