Part Ⅲ Vocabulary and Structure(20 points)．
Directions：There are 30 incomplete sentences in this part．For each sentence there are four choices marked A,B,CandD．Choose the answer that best completes the sentence．Then mark the correspondingletter on the Answer Sheet with a single through the center．


36、 Businessmen should never be completely occupied__________ making money．
A．from
B．with
C．by
D．for


37、 There is something wrong with my．TV set．I must have it__________ ．
A．checking
B．checked
C．check
D．to check


38、 Only under special circumstances__________ to take make-up tests．
A．are freshmen permitted
B．freshmen are permitted
C．permitted are freshmen
D．are permitted freshmen

39、 “When are you going to visit your uncle in Chicago?”
“As soon asour work for tomorrow．”
A．we’re complete
B．we’d complete
C．we’ll complete
D．we complete


40、 The boy spent as much time watching TV as he__________ studyin9．
A．does
B．had
C．was
D．did


41、 You should be able to__________ right from wron9．．
A．perceive
B．distinguish
C．sight
D．observe


42、 __________ he first heard of the man referred to as an expert.
A．That was from Nancy
B．It was from Nancy that
C．It was Nancy whom
D．it was Nancy that


43、 Don’t you think it is time you__________ smoking?
A．give up
B．gave up
C．would give up
D．should give up


44、 I do not like having my hair__________．
A．to cut
B．be cut
C．cutting
D．cut short


45、 They are going to have the serviceman __________an electric fan in the office tomorrow．
A．install
B．to install
C．to be installed
D．installed