七年级英语完形填空ThefamiliesinBritainaresmall.Itisunusualforparentstohavemorethantwochilren.Whenchildrenareabouteighteenornineteen,theyleavetheirparents#39;home,andtheyoftengotoadifferentcity.S_____theyonlyvi

问题：七年级英语完形填空ThefamiliesinBritainaresmall.Itisunusualforparentstohavemorethantwochilren.Whenchildrenareabouteighteenornineteen,theyleavetheirparents#39;home,andtheyoftengotoadifferentcity.S_____theyonlyvi

答案：↓↓↓

乔春生的回答：

网友采纳　　sometimes好,我觉的sometimes是说有时一年回两三次,但不一定非要一年回两三次,到别的城市是回家次数少的一个原因,但不是唯一的原因,没有那么强的必然联系,你好好考虑考虑!