AHiJ的精选

问题详情：根据对话内容,从方框内选择恰当的句子填入对话相应的空白处,使对话完整,合乎情景（有两个多余选项）。A:Hi,Jack!Howisitgoing?B:Terrible.A:What'swrong?B:Youknowwehavetostudyonlineathomethesedays.(66)____...