语法单选题系列28
1．I ______ throughthatbitterperiodwithoutyourgeneroushelp.
A. couldn’thavegone
B. didn’tgo
C. wouldn’tgo
D. hadn’tgone
【答案】A
【解析】考查虚拟语气。withoutyourgeneroushelp是含蓄的虚拟语气，等同于Ifithadn’tbeenforyourgeneroushelp, 与过去时相反，所以主句用couldhavedone.
2．Eventhebestwriterssometimesfindthemselves _____ forwords.
A. lose
B. lost
C. tolose
D. havinglost
【答案】B
【解析】考查非谓语动词。belostforwords难以言语 此处用过去分词作宾语补足语，表示状态，而非被动。
3．Theisland, _____ tothemainlandbyabridge, iseasytogoto.
A. joining
B. tojoin
C. joined
D. havingjoined
【答案】C
【解析】考查非谓语动词。此处的非谓语动词是用来做后置定语的，theisland与join之间是被动关系，故用过去分词表被动。
4．Findwaystopraiseyourchildrenoften , _____ you’llfindtheywillopentheirheartstoyou.
A. till
B. or