—Look! He's running so fast! — Hard to _
题型:选择题
问题:
— Look! He's running so fast!
— Hard to _____ his legs were once broken. [ ]
A. know
B. imagine
C. realize
D. find
— Look! He's running so fast!
— Hard to _____ his legs were once broken. [ ]
A. know
B. imagine
C. realize
D. find