2013届
高考英语一轮总复习单元训练系列资料牛津译林版module 5 unit 2 the environment
时间：30分钟 ⅰ.单项填空 1．it is reported that great ______ made to look into the case have paid off. a．attentions b．efforts c．troubles d．cares 答案 b [make efforts to do sth意为“努力做某事”，a、d项不能和make构成短语，make troubles制造麻烦，不符合本题逻辑，所以b项正确。]
