单选题 We consider it important that a plan ______ before doing a work.
  • A) to be made
  • B) should make
  • C) be made
  • D) will be made


【正确答案】 C
【答案解析】这里也是表示情感特色形容词引导一个从句时，从句一般用虚拟语气。例如：It's necessary that we pay more attention to pollution. 我们有必要更加注意环境污染问题。