题目内容
15.Since then,finding ways to grow more peanuts _____ his life goal.( )A. | has been | B. | were | C. | was | D. | have been |
分析 从那时起,寻找种植更多花生的方法就已经成了他的人生目标.
解答 答案:A
根据句中的时间状语Since then可知,此处表示过去的动作"be his life goal"(成了他的人生目标)持续到了现在,所以这里应使用现在完成时;故选A.
点评 本题考查了现在完成时除了强调"影响性"之外的另一用法;即表示过去发生的动作/状态持续到了现在;做类似的题时,需要熟练掌握现在完成时的意义及用法.
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