题目内容:
WhatcanbeinferredaboutDavid?
A.Herecoveredaftermonthsoftreatment. B.Helikedbikingbeforehelosthisfamily.
C.Hewentintouniversitysoonafterstartingtotalk.
D.Hegotfriendsinschoolbeforehemettheauthor.
参考答案:
答案解析: