题目内容：

I liked climbing things when I was a baby. My mother remembers and has told me most of those   16   moments like this one. When I was one and a half years old, we lived in our first house in Rue St-Louis. On a hot summer day, my father intended to   17  the roof of our old house. In order to climb up there, he   18   a ladder front of the house.

In my town,   19   could walk outside because the streets were   20  . I was outside watching my father climb on that strange thing. I was curious about why my father disappear at last. So I decided to go up it to   21   why it was impossible to see my father after he reached the   22   of that thing. At 1.5 years old, still a baby wearing pampers, I climbed that ladder to the roof top and started walking   23  . My father did not notice that-he was on the other side occupied with his repairs. It happened that a nice lady in our   24   passed by and   25   me. The nice lady came to my house and   26   my mother of it, who was fearful and   27   ran outside to speak with me.

She really thought I would just   28   that roof, for I was just a baby  29  . She asked me to sit down and stop moving in a   30   way you speak to your babies when they are cute.   31  , I threw myself flat on the   32  and waited.

My mother climbed the ladder to   33   me up and there I was enjoying the view laughing at my mother’s shocked face.   34   the saying goes, “He who knows nothing   35  nothing.”

1.A．valuable         B．unforgettable  C．endless        D．worthy

2.A．build            B．paint          C．clean          D．mend

3.A．spread           B．laid           C．stood          D．moved

4.A．adults           B．children       C．babies         D．villagers

5.A．smooth           B．wide           C．clean          D．safe

6.A．figure out B．think out            C．pick out       D．point out

7.A．foot             B．top            C．step           D．body

8.A．out              B．up             C．down           D．around

9.A．house            B．neighborhood   C．family         D．company

10.A．met             B．inspected      C．heard          D．spotted

11.A．asked           B．warned         C．reminded       D．advised

12.A．quietly         B．slowly         C．immediately    D．curiously

13.A．fall off        B．climb onto     C．repair         D．destroy

14.A．after all       B．at all         C．in all         D．all in all

15.A．concerned       B．cautious       C．nice           D．clear

16.A．Therefore B．Instead              C．However        D．Otherwise

17.A．ladder          B．ground         C．roof           D．street

18.A．bring           B．pick           C．put            D．take

19.A．When            B．While          C．For            D．As

20.A．doubts          B．fears          C．ignores        D．understands