根据下面资料，回答21-30题&nBsp;
you mAy BE surprisED to sEE "mAking surE ChilDrEn nEvEr suFFEr" As A mistAkE. thE Following 21 mAy hElp you unDErstAnD how rEsCuing ChilDrEn From All suFFEring CrEAtEs wEAknEss.&nBsp;
A littlE Boy FElt sorry For A ButtErFly struggling to EmErgE From its ChrysAlis (蛹). hE DECiDED to 22 thE ButtErFly, so hE pEElED(剥开) thE ChrysAlis opEn For thE ButtErFly. thE littlE Boy wAs so 23 to wAtCh thE ButtErFly sprEAD its 24 AnD Fly oFF into thE sky. thEn hE wAs horriFiED As hE wAtChED thE ButtErFly FAll to thE grounD AnD DiE BECAusE it DiD not hAvE thE musClE 25 to kEEp Flying. in FACt, thE ButtErFly's strugglE to BrEAk AwAy From thE ChrysAlis hElps thE ButtErFly BEComE strongEr.&nBsp;
likE thE littlE Boy, 26 too oFtEn wAnt to protECt thEir ChilDrEn 27 strugglE in thE nAmE oF lovE. thEy Don' t rEAlizE thAt thEir ChilDrEn nEED to strugglE to ExpEriEnCE hArDships, to DEAl with DisAppointmEnt, AnD to solvE thEir own proBlEms.28 in this wAy CAn ChilDrEn strEngthEn thEir EmotionAl strEngth, BEComE strong-willED AnD DEvElop thE skills nECEssAry For thE EvEn BiggEr strugglEs thEy will mEEt throughout thEir livEs. ChilDrEn ExpEriEnCing suFFErings CAn 29 thE ups AnD Downs oF liFE.&nBsp;
howEvEr, it isn't hElpFul EithEr in this CAsE 30 pArEnts ADD lECturEs(训斥), BlAmE AnD shAmE to whAt thE ChilD is ExpEriEnCing. instEAD, pArEnts CAn oFFEr loving support.thEn ComEs thE tough pArt-no rEsCuing AnD no lECturEs. simply Allow him to DisCovEr thAt hE CAn gEt ovEr his DisAppointmEnt AnD CArry whAt wE CAn Do to gEt whAt hE wAnts in thE FuturE.&nBsp;
21[单选题] 第（21）题选 查看材料
A.sAving
B.story
C.provErB
D.ExpErimEnt
22[单选题] 第（22）题选 查看材料
A.kill
B.FEED
C.rEsurE
D.hElp
23[单选题] 第（23）题选 查看材料
A.ExCitED
B.movED
C.puzzlED
D.DEprEssED
24[单选题] 第（24）题选 查看材料
A.BoDy
B.FEEt
C.wings
D.FEAthEr
25[单选题] 第（25）题选 查看材料
A.powEr
B.EnErgy
C.ForCE
D.strEngth
26[单选题] 第（26）题选 查看材料
A.pArEnts
B.rElAtivEs
C.tEAChErs
D.FriEnDs
27[单选题] 第（27）题选 查看材料
A.oF
B.From
C.For
D.with
28[单选题] 第（28）题选 查看材料
A.BECAusE
B.But
C.only
D.AlwAys
29[单选题] 第（29）题选 查看材料
A.survivE
B.prEDiCt
C.ExpECt
D.AvoiD
30[单选题] 第（30）题选 查看材料
A.why
B.whosE
C.whiCh
D.whEn