抗体的生物学活性是______、______、______、______、_____

It was the district sports meet. My foot still hadn’t healed(痊愈) from a(n)_________(21) injury. I had_________(22) whether or not I should attend the meet. But there I was,__________(23) for the 3,000-metre run.
“Ready… set…”. The gun popped and we were off. The other girls rushed________(24) me. I felt_________(25) as I fell farther and farther behind.
“Hooray!” shouted the crowd. It was the loudest________(26) I had ever heard at a meet. The first-place runner was two laps(圈)）ahead of me when she
crossed the finish line.
“Maybe I should________(27).” I thought as I moved on. _______(28), I
decided to to keep going. During the last two laps, I ran _______(29) and decided not to_______(30) in track next year.It wouldn’t be worth it, ______(31) my foot did heal.
When I finished, I heard a cheer--- ________(32) than the one I’d heard earlier. I turned around, _________(33) the boys were preparing for theirs.  “They must be cheering for the boys.”
I was leaving________(34) several girls came up to me. “Wow, you’ve got courage!” one of them told me.
“Courage? I just __________(35) a race!” I thought.
“I would have given up on the first lap,” said another girl. “We were cheering for you. Did you hear us?”
Suddenly I regained _________(36). I decided to ________(37) track next year. I realized strength and courage aren’t always__________(38) in medals and victories, but in the _________(39) we overcome. The strongest people are not always the people who win, _________(40) the people who don’t give up when they lose.

小题1:	A．slighter B．worse C．earlier D．heavier

小题2:	A．expected B．supposed C．imagined D．doubted

小题3:	A．late B．eager C．ready D．thirsty

小题4:	A．from behind B．ahead of C．next to D．close to

小题5:	A．ashamed B．astonished C．excited D．frightened

小题6:.

A．cheer

B．shout

C．cry

D．noise

小题7:.

A．slow down

B．drop out

C．go on

D．speed up

小题8:.

A．Therefore

B．Otherwise

C．Besides

D．However

小题9:.

A．with delight

B．with fear

C．in pain

D．in advance

小题10:.

A．play

B．arrive

C．race

D．attend

小题11:.

A．even if

B．only if

C．unless

D．until

小题12:

A．weaker B．longer C．lower D．louder

小题13:

A．well enough B．sure enough C．surprising enough D．strangely enough

小题14:.

A．while

B．when

C．as

D．since

小题15:.

A．finished

B．won

C．passed

D．lost

小题16:.

A．cheer

B．hope

C．interest

D．experience

小题17:.

A．hold on

B．turn to

C．begin with

D．stick with

小题18:.

A．measured

B．praised

C．tested

D．increased

小题19:

A．sadness B．struggles C．disease D．tiredness

小题20:

A．or B．nor C．and D．but