题目内容：

I was born without legs, so I have to wear       ones to walk or use a wheelchair. I was fine. I fought off every physical challenge in my life. I went to work, drove and lived on my own. I climbed stairs and         buses by myself. However, one year ago, someone came into my life and showed me that there were more           to face. His name is Joseph and he is my       . He doesn’t       that I was born without legs. Instead, he does want me to feed him, carry him and comfort him.

Anyone who has had a baby may know how much equipment it needs to take care of the baby. It turns out that being a parent without         needs more equipment, At least, I need to equip my wheelchair         a basket. When I put my baby in the basket, I can push him from room to room. It is a highly effective and cheap way and Joseph finds it fun.

      , I try taking Joseph outside by using a baby belt and strapping(捆) him on my chest, but Joseph often blocks my           , which makes it very difficult to go on.         I manage to do it, it is more by           than judgment. When a baby         , often the most effective way is to comfort it by walking around with it. However, I can’t do that       , because it takes too long for me to get to Joseph in my wheelchair. Sometimes, when I only stand upright on my hands, Joseph holds out his arms for a         . He doesn’t understand that if there’s nothing for me to         myself, I can’t safely hold him. His trust that I can         look after him gives me more courage.

I have just         his first birthday. I’m very        for him to grow up and start walking, so that we can go outside together more easily. Let the challenges keep      . We’ll be         and fine.

1.A. beneficial   B. artificial     C. social       D. official

2.A. put on       B. called on       C. turned on     D. got on

3.A. challenges   B. performances    C. disabilities  D. accidents

4.A. pet         B. friend          C. son           D. husband

5.A. think        B. know            C. mind          D. speak

6.A. legs         B. arms           C. hands         D. fingers

7.A. about        B. with            C. on           D. to

8.A. Occasionally B. Generally      C. Jokingly      D.Treasonably

9.A. sun         B. nose           C. idea         D. view

10.A. Because    B. Unless         C. Although      D. Otherwise

11.A. luck        B. time           C. money         D. space

12.A. smiles     B. sleeps          C.  signs        D. cries

13.A. quickly    B. endlessly       C. sincerely    D. selflessly

14.A. snack       B. kiss            C. movie         D. hug

15.A. amuse       B. balance         C. introduce    D. behave

16.A. seldom      B. never           C. Sometimes     D. always

17.A. celebrated B. congratulated   C. remembered   D. communicated

18.A. bad        B. eager          C. famous        D. late

19.A. dancing     B. walking        C. building      D. coming

20.A. careful    B. optimistic      C. humorous      D. helpful