星期天,他们赶回城市,尽管工作劳累但很自豪。
单项选择题Connie Neeson thinks that mosquitontone().
A.has no bad influence B.is unfair to the teacher C.has its advantage and disadvantage D.can’t be used in any public place
单项选择题The 32-year-old teacher felt unhappy because the student().
A.was late for class B.didn’t dohishomework C.couldn’t answer her question D.was using a mobilephonein class