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Ⅰ.单项填空 1．(2017·豫东模拟)Living in a highly________society, you definitely have to arm yourself with modern technology and skills. A．competitive B．fierce C．attractive D．sensitive 答案 A [考查形容词词文辨析。句意：生活在一个高度竞争的社会，你一定得用现代科技和技能来武装自己。competitive“竞争的”；fierce“凶猛的”；attractive“有吸引力的”；sensitive“敏感的”。] 2．(2017·湖北八校高三联考)As we all know, independence is very________for youngsters because sooner or later they will leave their families and live alone. A．essential B．accurate C．flexible D．temporary 答案 A [考查形容词词义辨析。句意：我们都知道，青少年独立是非常必要的，因为他们迟早会离开他们的家去独自生活。essential“至关重要的”；accurate“精确的”；flexible“灵活的；柔韧的”；temporary“暂时的，临时的”。 根据句意可知答案为A。] 3．(2017·孝感高中高三调研)It is true that at times the U．S.A. has experienced periods of________unemployment as well as labor shortages. A．available B．acute C．accessible D．ashamed | 
