As is known to us all, _____ tiger is in _____ danger of becoming extinct.
| A．the, a | B．the, 不填 | C．a, 不填 | D．不填, the |
From the ________ look on his face, I knew that he must have been threatened by someone.
| A．vivid | B．horrible | C．curious | D．terrified |
--- You didn’t have a good time at the party?
---- No, I ______ a lot from the noise made by the band.
| A．worried | B．suffered | C．heard | D．enjoyed |
The police are trying to find out the _______ of the woman killed in the traffic accident.
| A．status | B．identity | C．recognition | D．evidence |
Working abroad for many years, he has made a big _______ and started a company of his own.
| A．difference | B．fortune | C．progress | D．breakthrough |
--- Julia, what were you doing when Anna called you?
--- I ________ my housework and was starting to take a bath.
| A．had finished | B．have finished | C．were finishing | D．will finish |