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Unit 3 Under the sea Ⅰ.单项填空 1．(2017·江西师大附中月考)Beijing isn't what it used to be. The last decade ________ great changes in the city images. A．witnessed B．was witnessed C．has witnessed D．had witnessed 答案：C 考查时态。句意：北京不是过去的样子了。近十年见证了这个城市形象的变化。由the last decade可知用现在完成时。 2．(2017·安徽亳州摸底)A survey of China's citizens found that some smokers are unwilling to kick the habit because they aren't fully ________ of the harm it does to health. A．fond B.ashamed C．worthy D.aware 答案：D 考查形容词。句意：一项针对中国公民的调查发现，一些烟民不愿戒烟是因为他们没有充分认识到吸烟对他们造成的伤害。be aware of...“知道，明白”；be fond of“喜欢”；be ashamed of“对某事感到惭愧”；be worthy of“值得”。 3．(2017·福建师大附中高三质检)Generally speaking, how much you're paid ________ how important you are to the company you are working for. A．reflects B．records C．recognizes D．returns 答案：A 考查动词词义。句意：一般而言，你的薪水多少反映了你在你工作的公司里的重要性。reflect“反映”，符合句意。 | 
