46、 The forest was__________by fire．
A．injured
B．damaged
C．harmed
D．destroyed


47、 If you spare half an hour each day to read an English newspaper，you will surely be able to read．
A．efficiently
B．obviously
C．actually
D．purposefully


48、 It is essential that all the reports tq be published__________twice．
A．be checked
B．would be checked
C．were checked
D．will be checked


49、 While l was waiting for her，I killed time__________ looking in the show windows．
A．by
B．with
C．in
D．with


50、 I have to__________ my visit as I'll be very busy next week．
A．call for
B．call on
C．call of
D．call in


51、 Jane changed her major froni French to business，__________ ．
A．with hopes to be able easier to locate employment
B．hoping she can be easier to get a job
C．with the hope for being able to find better a job
D．hoping to find a job more easily


52、 In terms of education systems．one cannot say that one system in one country is better than__________ ．
A．that of another
B．another
C．one of another
D．one another


53、 Tigers would__________ if men were allowed to shoot as many as they wished．
A．die down
B．die out
C．die away
D．die off


54、 You will soon the weather here．and‘tllen the changes in temperature will not trouble you much．
A．get used to
B．get over
C．get to
D．get on with


55、 __________student with a little common sense should be able to answer the question．
A．Each
B．Either
C．Any
D．One