In the questionnaire, the subjects are questioned whether they____banning cars in the city centre.
A.agree | B.comment | C.advocate | D.conduct |
.None of them ______ my friends.
A.is | B.are | C.was | D.has been |
.Not only the whole nation, but the whole Europe , indeed the whole human society ______ to alter its attitude to racial problems.
A.need | B.needs | C.has a need | D.have a need |
.Getting to other planets or to the moon _____ many problems.
A.involve | B.involves | C.involving | D.to involve |
.In that country, the rich ______ richer, the poor, poorer.
A.become | B. has become | C.becomes | D.is becoming |
.The project requires more labor than ______ because it is extremely difficult.