31．－Why do you look sad?

－There are so many problems ____________.

　　　　 A．remaining to settle　　　　　　　　　　　　　　　　　　　　 B．remained settling

　　　　 C．remaining to be settled　　　　　　　　　　　　　　　　 D．remained to be settled

30．Last week, I bought an interesting story book, ___________ is very beautiful.

　　　　 A．which cover　　　　　　　　　　　　　　　　　　　　　　　　　　　 B．the cover of which

　　　　 C．its cover　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 D．the cover of whose

29．Britain ___________ many other industrialized countries, _________ major changes over the last 100 years.

　　　　 A．together with; have experienced　　　　　　　 B．as well as; have experienced

　　　　 C．in common with; has experienced　　　　　　　 D．instead of; has experienced

28．－Now, where is my ticket?

－_____________! We’ll be late for the film.

　　　　 A．Take it easy.　　　　　　 B．Come on.　　　　　　　　 C．Don’t worry　　　　　　 D．Take your time

27．The government will force companies to ___________ any possible measure to reduce air pollution.

　　　　 A．adjust　　　　　　　　　　　 B．adopt　　　　　　　　　　　　 C．adapt　　　　　　　　　　　　 D．accept

26．He would have attended your birthday party but he _________ himself with a very important experiment.

　　　　 A．occupied　　　　　　　　　 B．has occupied　　　　　 C．had occupied　　　　　 D．has been occupying

25．He stood last but one among the twenty interviewees, _____________, he failed the interview.

　　　　 A．in other words　　　 B．in this way　　　　　　　 C．in general　　　　　　　　 D．in detail

24．It is ___________ he often fails in exams ____________ makes his parents worried about him.

　　　　 A．what; that　　　　　　　 B．that; what　　　　　　　 C．that; that　　　　　　　　 D．/; that

23．I ____________ have been here, but I __________ not find the time.

　　　　 A．could; could　　　　　　 B．might; could　　　　　 C．should; could　　　　　 D．should; would

22．－So you haven’t read the information form?

－____________ makes the matter worse is that I don’t have a single copy.

　　　　 A．It 　　　　　　　　　　　　　　 B．What　　　　　　　　　　　　 C．That　　　　　　　　　　　　　 D．Which