(一)冠词
1．(2019·福建厦门一中高三上期末模拟)You can apply online at their website or by ________ telephone.
答案：/ by telephone “通过电话，打电话”，是固定用法。
2．(2019·山东济南高三一模)The process is not easy, and it takes ________ long time.
答案：a take a long time (to do sth.)“花费一段很长的时间(做某事)”，固定搭配。
3．(2019·福建厦门一中第一学期质检)________ most effective among these resources is geothermal (地热的) energy.
答案：The 形容词最高级前应用定冠词the。
4．(2019·南昌一模)We should take ________ active attitude to our studies, and try to get a mark that is true as well as good.
答案：an attitude表示“态度”时为可数名词，这里表示泛指，应用不定冠词，active的发音以元音音素开头，故其前应加an。
