单选题 Much of the boy's free time ______the Internet.
  • [A] spends surfing
  • [B] is spent surfing
  • [C] spent surfing
  • [D] is spent to surf


【正确答案】 B
【答案解析】这个男孩的大部分时间都花在上网上了。
句子结构题。本句的主语是Much of the boy's free time,动词为spend,所以要用被动语态,另外表示花时间做某事,要用spend time (in) doing sth.结构,[B]为答案。