55.The first two stages in the development of civilized man were probably the invention of weapons and the discovery of fire, although nobody knows exactly when he acquired the use of the( ).
答案解析
解析:
相关题目
70.( )and business leaders were delighted at the decision to hold the national motor fair in the city.
69.Davis accepted the defeat in the semi-final (with good grace). The underlined part is closest in meaning to( ).
68.The product contains no( )colours, flavours, or preservatives.
67.Bottles from this region sell( )at about $50 a case.
66.Two of her brothers were( )during the Second World War.
65.There( )nothing more for discussion, the meeting came to an end half an hour earlier.
64.When one has good health,( )should feel fortunate.
63.Which of the following italicized words does NOT indicate willingness?
62.Which of the following is INCORRECT?
61.The following are all correct responses to “Who told the news to the teacher?” EXCEPT( ).
