34．Good technique in medicine means less pain and fewer deaths and, _____ it is our duty to master it.

　　　 A．Altogether　　　　　 B．therefore　　　　　　 C．otherwise　　　　　　 D．however

33．His body temperature has been _________ for three days, the highest point reaching 40℃.

　　　 A．uncommon　　　　　 B．disordered　　　　　 C．abnormal　　　　　　 D．extraordinary

32．Peter’s sudden death was a great blow to Mary and it took her quite a while to ___________ the grief.

　　　 A．run over　　　　　　　 B．take over　　　　　　 C．turn over　　　　　　 D．get over

31．The doctor would allow him to go home __________ he remained in bed.

　　　 A．as though　　　　　　　　　　　　　　　　　　　　　　 B．for fear that　　　　

　　　 C．on condition that　　　　　　　　　　　　　　　　　 D．as far as

30．Years ago we didn’t know this, but recent science ____________ that people who don’t sleep well soon get ill.

　　　 A．showed　　　　　　　 B．has shown　　　　　 C．will show　　　　　　 D．is showing

29．The workers are so ___________ to the noise of the machine that they don’t even notice it during their work.

　　　 A．accustomed　　　　 B．subjective　　　　　　 C．familiar　　　　　　　 D．associated

28．___________ is known to us all is that the old scientist, for ___________ life was hard in the past, still works very hard in his eighties.

　　　 A．As; whom　　　　　 B．What; whom　　　　 C．It; whose　　　　　　 D．As; whose

27．－Who are the teenagers gathering at the school gate?

－Well, if you ____________ know, they are all my visiting students.

　　　 A．shall　　　　　　　　　　 B．can　　　　　　　　　　 C．may　　　　　　　　　　 D．must

26．When _________, the new school buildings can hold as many as 10,000 students.

　　　 A．being completed　　　　　　　　　　　　　　　　　 B．completed　　　　　　

　　　 C．to be completed　　　　　　　　　　　　　　　　　 D．is completed

25．It was not until he got home __________ Mr. Brown realized he had left his keys in his office.

　　　 A．that　　　　　　　　　　 B．when　　　　　　　　　 C．where　　　　　　　　 D．before