Severely crippled in the road accident, he suffered from a terrible consequence: he could no longer stand _________ on the soft sand.A、aidedB、unaidedC、aidD、aiding
题目
Severely crippled in the road accident, he suffered from a terrible consequence: he could no longer stand _________ on the soft sand.
A、aided
B、unaided
C、aid
D、aiding