您现在位置：模拟考场> 学士学位英语> 浏览试题
[单选题]The experiment shows that proper amounts of exercise, if ________ regularly, can improve our health.(1分)
  • Abeing carried out
  • Bcarrying out
  • Ccarried out
  • Dto carry out
    • 收藏 查看答案
    相关题目
    热门试题
    热门试卷