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．


1、 It is more__________ and healthful to be in the countryside than in town．
A．economical
B．economic
C．political
D．financial


2、 I regret__________ you that we are unable to offer you employment．
A．to inform
B．informing
C．to have．Inforemed
D．informed


3、 __________ I was talking to Barbara，I learned that Tony was in hospital．
A．When
B．While
C．Since
D．0nce


4、 The doctor had almost lost hope at one point，but the patient finally__________ ．
A．pulled out
B．pulled through
C．pulled up
D．puHed over


5、 I wonder whv they__________ you so much for such a dictionary．
A．asked
B．charged
C．required
D．requested


6、 It is important to remember the saying that__________ is better than cure．
A．prevention
B．promotion
C．permission
D．proportion


7、 The flat__________of four bedrooms，two sitting rooms，with a kitchen and two bathro-oms．
A．composes
B．consists
C．constitutes
D．makes up


8、 We wanted a new table for dinner，so my father bought__________ froni a furniture store yesterday．
A．itself
B．one
C．himself
D．another


9、 __________ you can find a suitable partner，you can dance very beautifully．
A．As far as
B．As long as
C．As well as
D．In order that


10、It is__________that all students will need to complete a University Registration form．
A．sure
B．certain
C．correct
D．necessary