I was having my dioner at McDonald’s one evening when so old couple siowly walked in. They  21   their meal. Took a table near the window and started  22   food out of the plate. There was one hamburger, one order of French fries(炸薯条) and one drink. The man  23   the food into two halves and carefully placed  24   before his wife.

    He took a sip(一小口)of the drink. His wife also took one and then  25   the cup down between them. “That  26   old couplel All they can  27   is one meal ofr the two of them,”thought L 28   the man began to eat his French fries. I  29   to my feet, went over and said that I was  30   to buy another meal for them. Bet he

31   refused me and said that they made it a   32   to share everything.

      33  ,the lady didn’t take a bite, She sat there   34   her husband eat, and taking turns (轮流) sipping the drink, Again I   35   to buy them something but was refused,When the man finished eating and was   36   his face with a napkin (纸巾).

I   37   no longer stand it. I made an offer to them a third time.  38   being politely refused, I asked the lady   39   ,“Madam, why aren’t you eating? You said that you share everthing,  40   is it that you are waiting for?”“The teeth,”she auswercd.

    21.A.served         B.requested     C.collected         D.ordered       (D)

    22.A.carrying       B.raking        C.fetching          D.bringing      (B)

    23.A.divided        B.cut           C.changed           D.formed        (A)

    24.A.it             B.this          C.that              D.one           (D)

    25.A.got            B.settled       C.set               D.torned        (C)

    26.A.funny          B.crazy         C.strange           D.poor          (D)

    27.A.afford         B.pay           C.demand            D.choose        (A)

    28.A.While          B.Since         C.As                D.Until         (C)

    29.A.came           B.struggled     C.rushed            D.rose          (D)

    30.A.anxious        B.willing       C.satisfied         D.quick         (B)

    31.A.warmly         B.proudly       C.kindly            D.seriously     (C)

    32.A.way            B.habit         C.case              D.model         (B)

    33.A.Surprisingly   B.Sadly         C.Shockingly        D.Bitterly      (A)

    34.A.seeing         B.noticing      C.watching          D.finding       (C)

    35.A.wanted         B.asked         C.planned           D.attempted     (B)

    36.A.wiping         B.touching      C.bathing           D.washing       (A)

    37.A.should         B.could         C.might             D.would         (B)

    38.A.In             B.Upon          C.After             D.With          (C)

    39.A.curiously      B.carefully     C.naturally         D.plainly       (A)

    40.A.How            B.Who           C.Why               D.What          (D)