He has four son,____ (他们全部都是那个偏僻山村里的高级教师)。
all of whom are advanced teachers of that lonely county
暂无解析
InfacttheSwedendidnotunderstandthethreequestions____wereaskedinFrench.
Mostofthepeopleinthegroupfeltratherdisappointedattheirtravellingabroad.Theysaythatit_______betterorganized.