完形填空。
Annalivedonthesideofavalley (山谷).Onesummer,therewasaverybig1,andalotofhousesdownbelowAnna'swerewashedaway.Anna'shousewas2enoughtoescapetheflood,sowhen
thewaterhad 3andtheotherhouseswere4therewithnoroofandnowallsandallcovered
withmud (泥),herhousewasjustallright. 　
Herhousewasquitesmall,herhusbandwasdead,andshehadfourchildren,5Annatookinone
ofthefamiliesthathadlost6inthefloodandshe7herhomewiththemuntilitwas8forthem
torebuildtheirhouse. 　　
Anna'sfriendswerepuzzledwhentheysawAnnadothis.Theycouldnotunderstand9Annawantedtogive10somuchmoreworkandtroublewhenshealreadyhadquiteafewchildrento11.'Well,'Anna12herfriends,'attheendoftheFirstWorldWar,awomaninthetownwhereIthenlivedfoundherselfvery13 ,becauseherhusbandhadbeenkilledinthe14 andshehadalotof
children,15Ihavenow.ThedaybeforeChristmas,thiswomansaidtoherchildren,'Wewon'tbe
abletohavemuchforChristmasthisyear,soI'mgoingto16onlyonegifttoallofus.NowI'llgo
andgetit.'Shecamebackwitha17whowasevenpoorerthanthey,andwhohadnoparents.
'Here'sour18,'shesaidtoherchildren. 　
Thechildrenwere19andhappytogetsuchagift.They20thelittlegirl,andshegrewupas
theirsister.IwasjustthatChristmasgift.'
()1.A.earthquake
()2.A.below
()3.A.reduced
()4.A.rising
()5.A.so
()6.A.nothing
()7.A.gave
()8.A.possible
()9.A.when
()10.A.them
()11.A.support
()12.A.explainedto
()13.A.sad
()14.A.war
()15.A.because
()16.A.get
()17.A.boy
()18.A.child
()19.A.angry
()20.A.disliked B.accident
B.high
B.come
B.flowing
B.but
B.everything
B.found
B.necessary
B.how
B.herself
B.supply
B.askedfor
B.rich
B.storm
B.as
B.send
B.girl
B.daughter
B.sorry
B.gained C.flood
C.big
C.appeared
C.falling
C.for
C.anything
C.shared
C.important
C.why
C.him
C.grow
C.talkedwith
C.poor
C.rain
C.which
C.buy
C.student
C.sister
C.lovely
C.welcomed D.fire
D.small
D.disappeared
D.standing
D.since
D.something
D.built
D.obvious
D.that
D.us
D.educate
D.turnedup
D.happy
D.flood
D.that
D.make
D.teacher
D.gift
D.excited
D.led