Have you ever been ill?When you are ill,you must be unhappy

2个回答

  • 1.C,答案在第二段的第一行的第三句:Germs are everywhere.

    2.A,答案在第二段的第一行到第二行之间:They are very very small and you can’t find them with eyes.But you can see them a microscope.

    3.B,答案在第三段

    4.C,A在最后一段的第一、二句,B在第一二段能找到

    5.A,B的说法本身就是错的,而C不全面