What will happen to you,if you ___ in your school work?a、fall dow_英语解答

What will happen to you,if you ___ in your school work?
a、fall down
b、fall apart
c、fall off
d、fall behind

人气：496 ℃　时间：2020-02-15 10:10:07

解答

d fall down 失败 fall apart 变成碎片 fall off 摔倒 fall behind 落后