注意：此页面搜索的是所有试题
The earthen floor, hard by countless feet, deadens the sound of footsteps, and the vaulted mud brick walls and roof have hardly any sounds to echo\
A. beaten, 不填
B. beaten, which
C. beating, 不填
D. beating, which
A. beaten, 不填
B. beaten, which
C. beating, 不填
D. beating, which
参考答案