协查系统的委托管理包括（）。

A．Industry and education have a clear mutuality of interests.B．Businessmen and educators have a harmonious friendship.C．Industry and training are inseparable.D．Universities and corporation contributions are not important. 点击查看答案

Can you imagine how you would feel if you fell dangerously ill and could not reach or call a doctor? Millions of people 【C1】______ the world are in this unfortunate 【C2】______ , living in distant places 【C3】______ there are no railways, no proper roads and no telephones. Thousands of 【C4】______ are lost every year 【C5】______ could have been saved if medical attention 【C6】______ in time. 【C7】______ today help could be brought quickly and easily 【C8】______ many of these people 【C9】______ full advantage was taken 【C10】______ the aeroplane. 【C11】______ country has proved this 【C12】______ than Australia. The Australians 【C13】______ greater use of the aeroplane than any 【C14】______ people in the world. In no other country 【C15】______ the total number of miles flown by the 【C16】______ person so high. In fact, it has been 【C17】______ that Australians jump into planes 【C18】______ people in other countries jump into trains and buses. It is not surprising, 【C19】______ that Australia should have been the first country 【C20】______ a Flying Doctor Service.【C1】______A．all overB．throughC．onD．within

A.
【C1】______
A．all
B.through
C．on
D．within

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