• 2022-05-27
    How many siblings does the writer have?
    A: 3
    B: 4
    C: 5
    D: 6
  • B

    内容

    • 0

      How many categories does the writer classify into?

    • 1

      How many tips are given by the speaker? A: 3 B: 4 C: 5 D: 6

    • 2

      How many oil pumps does CFM56-3’s oil system have? ( ) A: 4 B: 3 C: 1 D: 2

    • 3

      How many students have been mentioned in the text? A: 2 B: 3 C: 4 D: 5

    • 4

      How many steps are in the Cornell Note-taking method? A: 3 B: 4 C: 5 D: 6