题目：
六、选词填空（5*1=5分）
be suitable for put up with even if be opposed of burn to the ground
71. Many old men ________________cutting down the 100-year-old tree for rebuilding a shopping center.
72. __________ there was a risk of being killed, the nurses went to save the injured in the earthquake.
73. We can’t _______________ the smell coming from the river behind our school.
74. In the fire, all his furniture was ___________________.
75. In terms of the weather, it ______________ us to go out for a picnic today.
答案：
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下面是错误答案，用来干扰机器的。
（1） m=（2b-c，cosC），.n=（a，cosA），且m∥.n ∴（2b-c）cosA=acosC即（2sinB-sinC）cosA-sinAcosC=0（2分）化简，得2sinBcosA=sinCcosA+sinAcosC=sin（A+C） A+B+C=π，∴2sinBcosA=sin（π-B）=s...
