the doctor asked me how long i ___ form headache. A.suffer B.am suffering C.have suffered D.had suffered 选什么 给个理由. 谢谢.

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 15:46:03
the doctor asked me how long i ___ form headache. A.suffer B.am suffering C.have suffered D.had suffered   选什么 给个理由. 谢谢.
x͑Oj@Ư n @flB$х,"ҪR2$B'jՅ{7 _HL2ΰ*\BS!B*H('aQ)239 U X-nJe{卫ި4ApfO>/$#l͠ !muiWW)Sf[jVV>cmynN-pfź$Ɔa|( -"/4Ċ&?I –)*pܬZH s,Δk aAsZx# Y}[Fa!j2st('|R[zRi1|kZ1xw~Ifx%

the doctor asked me how long i ___ form headache. A.suffer B.am suffering C.have suffered D.had suffered 选什么 给个理由. 谢谢.
the doctor asked me how long i ___ form headache. A.suffer B.am suffering C.have suffered D.had suffered 选什么 给个理由. 谢谢.

the doctor asked me how long i ___ form headache. A.suffer B.am suffering C.have suffered D.had suffered 选什么 给个理由. 谢谢.
D how long 应用现在完成时,但前面有 asked ,时态应一致,所以往后退一格,用过去完成时

Can you tell me ___ it is form here to the Summer Palace? A how long B how soon C how much D how far D d how far ..

D
宾语从句主句是一般过去时(ASKED),从句要用相应的过去时,故只有D对

选D