阅读下面短文，掌握其大意，然后从各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
My father was a highly educate, intelligent gentleman. He could debate or discuss for hours on almost any topic and hold your   31  in the process. I thought there was nothing be wasn’t   32 to do.
A few days before my younger brother’s 7^th birthday, Dad planned to assemble(装配) a new   33  as a special birthday surprise. After nearly an hour of  34  the instructions, Dan was still unable to   35 the new bike together. Later he  36  the paper of instructions,   37 up his tool box, and decided to take the bike back to the local toy store and pay extra   38 to have it correctly assembled there.   39 an idea came to him, as he called out to Lovett, the quiet little man who cut our grassland.
“Lovett, have you ever assembled a boy’s bicycle?”
As Lovett walked towards the bike, Dad handed him the  40 . Lovett handed it back to him, saying, “No ,thanks. I can’t read. When you can’t read, you have to  41  .” Less than 15 minutes later, the new bicycle was   42  assembled, with no  43  parts remaining. Dad shook Lovett’s hand, patted him on the back, thanked him, and hid the bike.
On the night after my brother received his shiny new gift, Dad announced at the family dinner table what had happened several days earlier. He took great  44  in telling it over and over again-be used it as an example of thinking.      
He did not prefer to illiteracy(文盲) , but strongly taught us to use our  45 , The joke was on my father,   46 he was able to turn it into a learning tool, and I liked him even more after that incident. I also gained a new   47  for Lovett. To me he had   48 been the old yard man who didn’t   49  much, but after that day, he seemed to smile broader, even walk taller, It’s amazing what a real nod of   50  can do to lift people up.
31．A．attention             B．belief                  C．view                   D．breath
32．A．willing                B．lucky                  C．able                    D．sure
33．A．toy                     B．bicycle                C．computer             D．boat
34．A．reading               B．reviewing            C．examining           D．searching
35．A．bring                  B．get                      C．put．                  D．give
36．A．folded up            B．looked through    C．turned to             D．devoted to
37．A．brought               B．added                  C．set                      D．picked
38．A．money                B．effort                  C．service                D．tax
39．A．Thus                   B．Then                   C．Since                  D．Though
40．A．tools                   B．rites                    C．orders                 D．instructions
41．A．exchange             B．admit                  C．learn                   D．think
42．A．Partly                 B．fully                   C．hardly                 D．largely
43．A．separate              B．different              C．major                  D．spare
44．A．delight                B．action                 C．care                    D．risk
45．A．resources             B．knowledge           C．heads                  D．hands
46．A．so                       B． or                     C．but                     D．and
47．A．reward                B．regard                 C．relief                  D．respect
48．A．never                  B．regard                 C．ever                    D．often
49．A．show                  B．say                     C．care                    D．earn
50．A． approva1           B．agreement           C．affection1            D．altitude