A professor of biology gave a talk to more than 1000 students on elephants living conditions and the dangers _______ them.
A.face | B.facing | C.faced | D.are facing |
27. Yang Liwei was picked from the 14 candidates for the Chinese space adventure and became China’s first astronaut _______ his great efforts.
A.according to | B.as well as | C.due to | D.together with |
26. Our school volleyball team has _____ their training to prepare for the coming match.
A.stepped up | B.stepped to | C.stepped into | D.stepped on |
25. — Shirley won the first prize in the English speech contest.
—Woo! ________ she has made since the beginning of this term!
A.What great progress | B.How great progress |
C.What a great progress | D.How great a progress |
24.The students were ____ over the ____ problem, listening to the teacher with a ____ expression on their faces.
A.puzzled; puzzling; puzzling | B.puzzled; puzzling; puzzled |
C.puzzling; puzzling; puzzled | D.puzzling; puzzled; puzzling |
23.The country life he was used to ____ greatly since 1992.
A.change | B.has changed | C.changing | D.have changed |