【安徽仿真一】22. Studies show the electronic devices (people have made much use of) ______ music may be causing hearing losses.
A. enjoy B. enjoying C. to enjoy D. enjoyed
【答案与解析】22. C 本题考查非谓语动词中不定式的用法。Studies show the electronic devices ( people have made much use of ) 定语从句to enjoy music做the electronic devices的后置定语。
【安徽省级名校联考】29．"They didn't take measures in time, otherwise the explosions ____．"some experts said．
A．wouldn't happen B．didn't happen
C．wouldn't have happened D．mustn't have happened
【答案与解析】29.C考查虚拟语气。 otherwise 引导出相反的结果（猜测）。句意：“他们没有及时采取措施，否则的话就不会出现这几次爆炸”有专家说道。
