Cloze
1、Can you imagine how you would feel if you fell dangerously ill and could not reach or call a doctor? Millions of people 71 the world are in this unfortunate 72,living in distant places73there are no railways, no proper roads and no telephones. Thousands of74 are lost every year 75could have been saved if medical attention 76 in time. 77today help could be brought quickly and easily 78many of these people79 full advantage was taken80 the aero-plane.81 country has proved this 82 than Australia．The Australians 83greater use of the aero- plane than any 84 people in the world．In no other country 85 the total num-ber of miles flown by the 86 person so high. In fact, it has been 87 that Aus-tralians jump into planes 88 people in other countries jump into trains and buses.
It is not surprising,89 that Australia should have been the first country 90 a Flying Doctor Service.
根据以上内容，回答1-20题。

A．on
B．through
C．all over
D．within


2、
A．society
B．world
C．way
D．position


3、
A．where
B．because
C．although
D．which


4、
A．people
B．children
C．families
D．lives


5、
A．when
B．in which
C．which
D．they


6、
A．had been provided
B．had been paid more
C．was given
D．was provided


7、
A．Even
B．But
C．Finally
D．So


8、
A．from
B．with
C．in
D．to


9、
A．but
B．only if
C．and
D．unless


10、
A．of
B．from
C．about
D．on