Either the boy or his sister must have _____ dinner here.
| A．his | B．her | C．their | D．theirs |
Teachers have to constantly update their knowledge in order to maintain their professional ______.
| A．consequence | B．independence | C．competence | D．intelligence |
The crowd cheered wildly at the sight of their favorite star, who was reported _______ the Film World Award.
| A．winning | B．having won | C．to have won | D．to win |
— Pity you missed the lecture on nuclear pollution
—I _______ it, but I was busy preparing for a job interview.
| A．attended | B．had attended | C．would attend | D．would have attended |
To her disappointment, what she had devoted herself toin nothing but failure.
| A．resulting | B．results | C．has resulted | D．resulted |
On behalf of my country and the other leaders of the world, with whom I have talked, I appeal for a peaceful settlement to the conflicts.
| A．in the name of | B．in the possession of |
| C．as a consequence of | D．under the command of |