do you go to the movies —Sometimes.

As there is less and less coal and oil, scientists areexploring new ways of making use of______________energy, such as sunlight, wind and water for power and fuel.A．abrupt B．alternative C．authentic D．abstract B【解析】试题分析：考查形容词：

Look! The light in the room is still on. — Sorry, I forgot _____, it off. [ ]

Johnson would have faced the music but he ______ doingthings like that

More and more problems appeared ________the increasinguse of short messages sent by cell phones．