2.The boy was so careful that he ________ the street and broke his leg.
问题描述:
2.The boy was so careful that he ________ the street and broke his leg.
A.fell down B.fell over C.fell off D.fell onto
为什么,其他的怎么错了
答
fall down 失败
fall over 摔倒
fall off
1.(数量)减少
Enrollment has fallen off this year.
今年入学人数减少了.
2.(*、地位等)降低
3.脱离
fall onto?摔到什么上?
你答案错误了吧 应该选fall over