10.“How long have you been here?” “_______ the end of last month.”A.In B.ByC.At D.Since

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10.“Howlonghaveyoubeenhere?”“_______theendoflastmonth.”A.InB.ByC.AtD.Since10.“Howlonghaveyoubeenhere

10.“How long have you been here?” “_______ the end of last month.”A.In B.ByC.At D.Since
10.“How long have you been here?” “_______ the end of last month.”
A.In B.ByC.At D.Since

10.“How long have you been here?” “_______ the end of last month.”A.In B.ByC.At D.Since
D
how long在此是用来对动作所持续的时间长度提问,即询问的是时间段,“since+（过去的）具体时间”就是表达这个概念.

时间段的选D

How long I have yo wait 什么意思?How long I have to wait 不好意思打错了 How long have you been How long does it take to travel from Shanghai yo Tokyo by plane?为什么用How为什么用How long how long have you been learning english? How long have you been studying? How long will I have to How long ____you___(have)your car? How long have you been in China? known,how long,have they,each other How long have ;Tom and Mary -------[结婚] How long I have to wait how long have you been dancing today? how long have you studied in this How long have you been there? How long have you live in China How long have you ----(live)here? how long have they 还是用them how long have they 还是用them