法国首都巴黎市区跨[ ]
A．泰晤士河两岸
B．塞纳河两岸
C．黄浦江两岸
D．圣劳伦斯河两岸
答案：B
（），he had to leave school.
A.Sincehisfather’sunemployment
B.Sincehisfatherwasunemployed
C.Hisfatherwasunemployment
D.Becauseofhisfatherwasunemployment
当灰锁上阀关闭后，为什么还要开动炉篦？
