聽力

Convene: Gather together Staff: 不用s,指的是總稱,Employee則複數要加s

文法

使役動詞 使役

  1. We are requesting that an industry leader ____ our retreat to lead a discussion on this very topic
  • A. join
  • B. joins
  • C. joining
  • D. to join 間、接、要、命 省略 should,因此後面是原型動詞(就算leader為單數,後面動詞還是不加S)
  1. Taking a walk walk each day ____ recommended to improve one’s cardiovascular health
  • A. is
  • B. was
  • C. is being
  • D. being 當主詞是動名詞(taking a walk)時,後面永遠是接單數的動詞(is)

pertaining to: about irrigation: 灌溉 courtesy: 禮貌