• 2021-04-14
    Use a handkerchief if you need to _ .
  • sneeze

    内容

    • 0

      To avoid abstraction, you need to use the familiar to explain the unfamiliar.

    • 1

      You need to read the _______ (A. instruction B. instructive) carefully before you use the machine.

    • 2

      You can use “I need your advice” to ask for advice. ( <br/>)

    • 3

      Try to take as _____ as possible with you because you don’t need to take a taxi. You can use public transportation._

    • 4

      If you use an established method or a known instrument from previous research, you only need to cite a reference.