阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。
My grandmother was diagnosed with the early stages of Alzheimer’s disease（老年痴呆症）when I was 10 . At that point in my life , I was ________  as all kids are , so I didn’t think twice about it . I had no idea how it would________ affect my life , as well as my family .
As I grew up , I   ________  my granny changing . She   ________   forget where she set her book , or she couldn’t find her purse .   ________  , I didn’t think it was serious . Yet one incident   ________   was my wake-up call .
About three years ago , my father and I went to visit my   ________   after a tornado went through our town . I went inside , gave my granny a hug and took my  ________  seat on the couch by her side . Suddenly , she   ________ me , hesitated for a moment and with ________   eyes that stared right past me , asked , “ Now you’re graduating this year , aren’t you ? ” I was a freshman , so I was   ________ by why she was asking me about  ________   . Grammy used to well recall the birthdate of every one of her grandchildren . I assured her that I still had a few years  ________  graduation and moved the conversation along ________   .
As soon as I got into the car , I started to  ________, realizing how her disease had   ________  , transforming my granny into someone I could hardly   ________  . We used to picture my grandmother as the only ________  of the whole family .   _______ , The role has switched . Now she is the one who  ________  our help . From now on , I will try to cherish the good days and to get through the bad days as best as I can . She will always be my granny .

A．generous B．unkind C．selfish D．cute

A．greatly B．especially C．hardly D．partly

A．ignored B．noticed C．imagined D．disliked

A．should B．can C．must D．would

A．Before long B．In no time C．Once again D．Sooner or later

A．in return B．in general C．in particular D．in theory

A．friends B．teachers C．sisters D．grandparents

A．regular B．plastic C．first D．safe

A．referred to B．yelled at C．turned to D．laughed at

A．flashing B．empty C．tearful D．sharp

A．excited B．nervous C．frightened D．confused

A．tests B．birthdate C．graduation D．time

A．before B．since C．for D．on

A．curiously B．doubtfully C．impatiently D．quickly

A．escape B．cry C．compare D．guess

A．gone B．improved C．progressed D．spread

A．contact B．observe C．recognize D．grasp

A．care-giver B．bread-earner C．member D．cleaner

A．Therefore B．Still C．Besides D．However

A．declines B．needs C．appreciates D．gives