单选题 In order not to be disturbed, I spent three hours ______ in my study.
  • [A] locking
  • [B] locked
  • [C] to lock
  • [D] being locked


【正确答案】 D
【答案解析】[考点] 动词用法
[解析] spend + 名词表示“花时间，度过”，例：I spend my spare time reading and fishing．这里 lock用被动形式be locked，指自己被自己锁起来。