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、 Men are still under strong pressure to be__________ and competitive．
A．intensire
B．transparent
C．successful
D．aggressive


2、 Mary never tells anyone what she does for a__________ ．
A．job
B．work
C．profession
D．living


3、 This ticket__________ you to a free boat tour on the lake．
A．entitles
B．appoints
C．grants
D．credits


4、 Children are always curious__________ eVerything they see．
A．to
B．for
C．on
D．about


5、 __________，we keep records oil all the experiments so that we may have enough data．
A．As a whole
B．As a rule
C．On the average
D．By all means


6、 He__________ that he had robbed the old lady of the necklace．
A．confessed
B．admitted
C．charged
D．declared


7、 Both men and women are firmly convinced__________the superior excellence of their own side．
A．as
B．about
C．by
D．of


8、 In this book the writer gives US a(n) __________picture of social history．、
A．precise
B．exact
C．accurate
D．correct


9、 Mary regretted__________ to John’s birthday party last Sunday．
A．not going
B．not to go
C．not having been going
D．not to be going


10、 If you cannot．do it yourself，please find someone to__________for you.
A．substitute
B．replace
C．take the place
D．take place of