歧骨至脐中的骨度分寸是（）
A.9寸
B.8寸
C.6寸
D.5寸
E.4寸
参考答案：B
His uncle's son wants _____. [ ]
A. joining the club
B. join the club
C. join in the club
D. to join the club
In ancient ________, women stayed at home while men went out to labour for the family. [ ]
A. time
B. times
C. day
D. days
