China, a country with 145 million elderly people, will remain _______ ageing society during this century, according to _______ Chinese population experts.
A./; the | B.an; / | C.an; the | D.the; / |
In order to have a good _______ of English, he decided to go abroad for further education.
A.command | B.need | C.master | D.direction |
A series of books in the library ____ been stolen so that the number of them ____ smaller than before.
A.have, is | B.has, is | C.has, are | D.have, are |
It was announced that only when the fire was under control _______ permitted to return to their homes.
A.would villagers be | B.villagers would be |
C.should villagers be | D.villagers should be |
Jane has been so ________ to getting used to everything that she hasn’t had time for social activities.
A.confused | B.worried | C.devoted | D.based |
He doesn’t reach the Great Wall isn’t a true man.
A.that | B.which | C.who | D.whom |