题目内容
18.Our soldiers did not fire until theenemies were close enough.(enemy)分析 我们的士兵直到敌人足够近了才开火.
解答 答案:enemies.根据本空的所设位置可知,本空作until引导的时间状语从句的主语.根据were可知,本空应用复数形式,enemy的复数形式是enemies.
点评 本题考查了名词的复数形式,做题时,应注意根据were进行判断.
练习册系列答案
相关题目
9.David lives ______ the third floor of that building.( )
| A. | in | B. | at | C. | of | D. | on |
6.The old man has walked all day.He ________ be very tired.( )
| A. | may | B. | should | C. | can | D. | must |